refractory

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re·frac·to·ry / riˈfraktərē/ • adj. formal 1. stubborn or unmanageable: his refractory pony. 2. resistant to a process or stimulus: some granules are refractory to secretory stimuli. ∎  Med. (of a person, illness, or diseased tissue) not yielding to treatment: healing of previously refractory ulcers. ∎  rare Med. (of a person or animal) resistant to infection. ∎  technical (of a substance) resistant to heat; hard to melt or fuse. • n. (pl. -ries) technical a substance that is resistant to heat. DERIVATIVES: re·frac·to·ri·ness n.

refractory A term describing an element or compound that melts or boils (vaporizes) at a relatively high temperature, or (equivalently) condenses from a gas at a high temperature. Aluminium, calcium, and uranium are examples. A refractory substance is the opposite of a volatile one.

refractory (ri-frakt-er-i) adj. unresponsive: applied to a condition that fails to respond satisfactorily to a given treatment.

refractory •beery, bleary, cheery, dearie, dreary, Dun Laoghaire, eerie, eyrie (US aerie), Kashmiri, leery, peri, praemunire, query, smeary, teary, theory, weary •Deirdre • incendiary • intermediary •subsidiary •auxiliary, ciliary, domiciliary •apiary • topiary • farriery • furriery •justiciary •bestiary, vestiary •breviary • aviary • hosiery •diary, enquiry, expiry, fiery, friary, inquiry, miry, priory, spiry, wiry •podiatry, psychiatry •dowry, floury, flowery, loury, showery, towery •brewery • jewellery (US jewelry) •curie, de jure, fioriture, fury, houri, Jewry, jury, Manipuri, Missouri, moory, Newry, tandoori, Urey •statuary • actuary • sanctuary •obituary • sumptuary • voluptuary •January • electuary • ossuary •mortuary •Bradbury, Cadbury •blackberry, hackberry •cranberry • waxberry •Barbary, barberry •Shaftesbury • raspberry •bayberry, blaeberry •Avebury • Aylesbury • Sainsbury •bilberry, tilbury •bribery •corroboree, jobbery, robbery, slobbery, snobbery •dogberry • Roddenberry • Fosbury •strawberry • Salisbury •crowberry, snowberry •chokeberry •Rosebery, Shrewsbury •blueberry, dewberry •Dewsbury • Bloomsbury • gooseberry •blubbery, rubbery, shrubbery •Sudbury • mulberry • huckleberry •Bunbury • husbandry • loganberry •Canterbury • Glastonbury •Burberry, turbary •hatchery • archery •lechery, treachery •stitchery, witchery •debauchery • butchery • camaraderie •cindery, tindery •industry • dromedary • lapidary •spidery • bindery • doddery •quandary • powdery • boundary •bouldery • embroidery •prudery, rudery •do-goodery • shuddery • thundery •prebendary • legendary • secondary •amphorae • wafery •midwifery, periphery •infantry • housewifery • spoofery •puffery • sulphury (US sulfury) •Calgary •beggary, Gregory •vagary •piggery, priggery, whiggery •brigandry • bigotry • allegory •vinegary • category • subcategory •hoggery, toggery •pettifoggery • demagoguery •roguery • sugary •buggery, skulduggery, snuggery, thuggery •Hungary • humbuggery •ironmongery • lingerie • treasury •usury • menagerie • pageantry •Marjorie • kedgeree • gingery •imagery • orangery • savagery •forgery • soldiery • drudgery •perjury, surgery •microsurgery •hackery, quackery, Thackeray, Zachary •mountebankery • knick-knackery •gimcrackery • peccary • grotesquerie •bakery, fakery, jacquerie •chickaree, chicory, hickory, Terpsichore, trickery •whiskery • apothecary •crockery, mockery, rockery •falconry • jiggery-pokery •cookery, crookery, rookery •brusquerie •puckery, succory •cuckoldry •calorie, gallery, Malory, salary, Valerie •saddlery • balladry • gallantry •kilocalorie • diablerie • chandlery •harlotry • celery • pedlary •exemplary •helotry, zealotry •nailery, raillery •Tuileries •ancillary, artillery, capillary, codicillary, distillery, fibrillary, fritillary, Hilary, maxillary, pillory •mamillary • tutelary • corollary •bardolatry, hagiolatry, iconolatry, idolatry •cajolery, drollery •foolery, tomfoolery •constabulary, vocabulary •scapulary • capitulary • formulary •scullery • jugglery • cutlery •chancellery • epistolary • burglary •mammary • fragmentary •passementerie • flimflammery •armory, armoury, gendarmerie •almonry •emery, memory •creamery • shimmery • primary •rosemary • yeomanry •parfumerie, perfumery •flummery, Montgomery, mummery, summary, summery •gossamery • customary • infirmary •cannery, granary, tannery •canonry •antennary, bimillenary, millenary, venery •tenantry • chicanery •beanery, bicentenary, catenary, centenary, deanery, greenery, machinery, plenary, scenery, senary, septenary •disciplinary, interdisciplinary •hymnary • missionary •ordinary, subordinary •valetudinary • imaginary • millinery •culinary • seminary • preliminary •luminary • urinary • veterinary •mercenary • sanguinary •binary, finery, pinery, quinary, vinery, winery •Connery • Conakry • ornery • joinery •buffoonery, poltroonery, sublunary, superlunary •gunnery, nunnery •consuetudinary • visionary •exclusionary • legionary • pulmonary •coronary • reactionary • expansionary •concessionary, confessionary, discretionary •confectionery, insurrectionary, lectionary •deflationary, inflationary, probationary, stationary, stationery •expeditionary, petitionary, prohibitionary, traditionary, transitionary •dictionary • cautionary •ablutionary, counter-revolutionary, devolutionary, elocutionary, evolutionary, revolutionary, substitutionary •functionary •diversionary, reversionary •fernery, quaternary, ternary •peppery • extempore • weaponry •apery, drapery, japery, napery, papery, vapoury (US vapory) •frippery, slippery •coppery, foppery •popery • dupery • trumpery •February • heraldry • knight-errantry •arbitrary • registrary • library •contrary • horary • supernumerary •itinerary • honorary • funerary •contemporary, extemporary, temporary •literary • brasserie • chancery •accessory, intercessory, pessary, possessory, tesserae •dispensary, incensory, ostensory, sensory, suspensory •tracery •pâtisserie, rotisserie •emissary • dimissory •commissary, promissory •janissary • necessary • derisory •glossary • responsory • sorcery •grocery • greengrocery •delusory, illusory •compulsory • vavasory • adversary •anniversary, bursary, cursory, mercery, nursery •haberdashery •evidentiary, penitentiary, plenipotentiary, residentiary •beneficiary, fishery, judiciary •noshery • gaucherie • fiduciary •luxury • tertiary •battery, cattery, chattery, flattery, tattery •factory, manufactory, olfactory, phylactery, refractory, satisfactory •artery, martyry, Tartary •mastery, plastery •directory, ex-directory, interjectory, rectory, refectory, trajectory •peremptory •alimentary, complementary, complimentary, documentary, elementary, parliamentary, rudimentary, sedimentary, supplementary, testamentary •investigatory •adulatory, aleatory, approbatory, celebratory, clarificatory, classificatory, commendatory, congratulatory, consecratory, denigratory, elevatory, gyratory, incantatory, incubatory, intimidatory, modificatory, participatory, placatory, pulsatory, purificatory, reificatory, revelatory, rotatory •natatory • elucidatory • castigatory •mitigatory • justificatory •imprecatory • equivocatory •flagellatory • execratory • innovatory •eatery, excretory •glittery, jittery, skittery, twittery •benedictory, contradictory, maledictory, valedictory, victory •printery, splintery •consistory, history, mystery •presbytery •inhibitory, prohibitory •hereditary • auditory • budgetary •military, paramilitary •solitary • cemetery • limitary •vomitory • dormitory • fumitory •interplanetary, planetary, sanitary •primogenitary • dignitary •admonitory, monitory •unitary • monetary • territory •secretary • undersecretary •plebiscitary • repository • baptistery •transitory •depositary, depository, expository, suppository •niterie •Godwottery, lottery, pottery, tottery •bottomry • watery • psaltery •coterie, notary, protonotary, rotary, votary •upholstery •bijouterie, charcuterie, circumlocutory •persecutory • statutory • salutary •executory •contributory, retributory, tributary •interlocutory •buttery, fluttery •introductory • adultery • effrontery •perfunctory • blustery • mediatory •retaliatory • conciliatory • expiatory •denunciatory, renunciatory •appreciatory, depreciatory •initiatory, propitiatory •dietary, proprietary •extenuatory •mandatary, mandatory •predatory • sedentary • laudatory •prefatory • offertory • negatory •obligatory •derogatory, interrogatory, supererogatory •nugatory •expurgatory, objurgatory, purgatory •precatory •explicatory, indicatory, vindicatory •confiscatory, piscatory •dedicatory • judicatory •qualificatory • pacificatory •supplicatory •communicatory, excommunicatory •masticatory • prognosticatory •invocatory • obfuscatory •revocatory • charlatanry •depilatory, dilatory, oscillatory •assimilatory • consolatory •voluntary • emasculatory •ejaculatory •ambulatory, circumambulatory, perambulatory •regulatory •articulatory, gesticulatory •manipulatory • copulatory •expostulatory • circulatory •amatory, declamatory, defamatory, exclamatory, inflammatory, proclamatory •crematory • segmentary •lachrymatory •commentary, promontory •informatory, reformatory •momentary •affirmatory, confirmatory •explanatory • damnatory •condemnatory •cosignatory, signatory •combinatory •discriminatory, eliminatory, incriminatory, recriminatory •comminatory • exterminatory •hallucinatory • procrastinatory •monastery • repertory •emancipatory • anticipatory •exculpatory, inculpatory •declaratory, preparatory •respiratory • perspiratory •vibratory •migratory, transmigratory •exploratory, laboratory, oratory •inauguratory • adjuratory •corroboratory • reverberatory •refrigeratory • compensatory •desultory • dysentery •exhortatory, hortatory •salutatory • gustatory • lavatory •inventory •conservatory, observatory •improvisatory •accusatory, excusatory •lathery •feathery, heathery, leathery •dithery, slithery •carvery •reverie, severy •Avery, bravery, knavery, quavery, Savery, savory, savoury, slavery, wavery •thievery •livery, quivery, shivery •silvery •ivory, salivary •ovary •discovery, recovery •servery • equerry • reliquary •antiquary • cassowary • stipendiary •colliery • pecuniary • chinoiserie •misery • wizardry • citizenry •advisory, provisory, revisory, supervisory •causerie, rosary