Definition of "lac"

lac¹

/læk/

noun
countable and uncountable, plural lacs
1. A resinous substance or lacquer produced mainly on the banyan tree by the female of Kerria lacca, a scale insect.

lac²

/læk/

noun
plural lacs
1. Alternative spelling of lakh

lac³

/læk/

noun
plural lacs
1. (slang) Clipping of Cadillac.
  Quotations
  Macs drive lacs.
  1992, Big Mello, Bone Hard Zaggin, Rap-A-Lot Records, track 5. "Mac's Drive 'Lac's"
  The candy gloss is immaculate, it's simply amazing / Them elbows poking wide on that candy ’Lac
  2005, “Drive Slow”, in Late Registration, performed by Kanye West

lac⁴

/læs/

noun
countable and uncountable, plural lacs
1. (medicine, colloquial) Laceration.