lac
 oxford
 views  updated Jun 27 2018lac dark-red resin, red dye. XVI (
lack(e), 
lacca).—(through Du. 
lak, F. 
laque, or Sp., Pg. 
laca, It. 
lacca) Hind. 
lākh :- Prakrit 
lakkhā- :- Skr. 
lāk⋅āc. Cf. 
LAKE2. 
SHELLAC.
  The Concise Oxford Dictionary of English Etymology T. F. HOAD
   lac
 oxford
 views  updated May 17 2018lac Name of an insect and the sticky substance it secretes and deposits onto twigs; the deposit is harvested in 
Asia for use in shellac and red lac dye. Species Laccifer lacca.
  World Encyclopedia 
   Lac
 gale
 views  updated May 23 2018Lac
a great number; specifically, 100,000.
Examples: lac of islands, 1881; of pagodas, 1692; of rupees, 1613; of years, 1613.
 Dictionary of Collective Nouns and Group Terms