acephalous

A Dictionary of Zoology

acephalous Lacking a distinct head.

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© A Dictionary of Zoology 1999, originally published by Oxford University Press 1999.

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Letter: Your Say - UFO was surely a meteorite.(Letters)
; ...star to behave. Secondly, it had a very long tail that stretched a good distance across the night sky. Thirdly, it had a distinct head that started out as an electric blue colour but changed to a dark green as it flew southwards - I'm sure a physics expert... Read more
Multiple myosin motors and mechanoelectrical transduction by hair cells.(The Future of Aquatic Research in Space: Neurobiology, Cellular and Molecular Biology)
; Hair cells are exquisitely specialized mechanoreceptors, responding only to specific frequencies of sound or to distinct head movements (reviewed in Hudspeth, 1989, 1992). A hair cell carries out mechanoelectrical transduction with its mechanically... Read more
DESPITE INJURY, HUNTIN' IS HIS LIFE.(LIVING)(Column)
; ...DILLSBORO -- It takes a few minutes to get accustomed to Mark ''Cleaver'' VanCleave's way of talking. His speech is less than distinct. Head injuries can do that to a person. The accident happened around 10:30 p.m. May 6, 1989. Mark was in the Air Force Reserves... Read more
Arkansas students find world-record marine fossil
; ...drainage ditch for ammonoid fossils, a spiral- shelled subclass of cephalopods. A cephalopod is a marine mollusk that has a distinct head with suckers attached to it, highly developed eyes and varying numbers of arms. After Kee noticed a bulge in the shale, the... Read more
Why two elephants come out of Africa.
; ...The rarer forest, or bush, elephant, Loxodonta cyclotis, is smaller, with rounded ears, straighter, thinner tusks, and a distinct head shape. It lives in densely forested areas of west Africa and is much less common. Researchers from the US and Kenya collected... Read more
Conifer sawflies.(PEST OF THE MONTH)
; ...Caterpillars have tiny hooks called crochets on the bottom of the prolegs; sawflies do not have crochets. Also, most sawflies have distinct head capsules that are usually black and shiny. Caterpillar head capsules can be black but most vary in color. Conifer sawfly... Read more
Colorado Land Conservation Group Appoints New Director.(Knight Ridder/Tribune Business News)
; ...community outreach and worked to build consensus among our various constituencies, Crawford said. His experience gives him a distinct head start at running GOCo. Great Outdoors Colorado was created by a 1992 voter-approved constitutional amendment, which earmarks... Read more
HORSE WHISPERS: Horse laughs.(News)
; ...British Telecom striped tents over a hole in the road. As far as the horse was concerned that was bad enough. But when a very distinct head -complete with shoulders -suddenly appeared from the hole as I drew level, the horse went bananas and reared and plunged... Read more
Ellen Phelan at Ameringer & Yohe and Laurence Miller.(New York)(Family Romance)(painting exhibitions)
; ...and gouache of Joel with Roses, a spray of ripe blooms nearly fills the picture. In the lower right-hand corner, a barely distinct head seems both important and incidental to the composition of a cozy moment. In repose, a figure out of Whistler stretches across... Read more
Professor in 'shaken baby' cases changes her mind
; ...his conviction for the manslaughter of a baby girl. But Prof Whitwell is now convinced that an accepted pattern of three distinct head injuries cannot prove that a baby was violently shaken - and has swapped sides and will be appearing for the defence. Prof... Read more

Related entries from encyclopedias, dictionaries, and thesauruses

acephalous
acephalous adj. Headless, or having only an indistinct or degenerate head, like certain insect larvae. Figuratively, without a ruler or leader.[From Greek a - without + kephale a head + - ous having or characterized by] Read more
acephalous
acephalous A term used to describe the political system of societies without centralized state authority—such as, for example, traditional... Read more
acephalous
acephalous Lacking a distinct head. Read more
acephalous
a·ceph·a·lous / āˈsefələs / • adj. Zool. not having a head. ∎  having no leader or chief: an acephalous society. Read more
segmentary societies
segmentary societies See ACEPHALOUS . Read more

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