- a resinous substance deposited on the twigs of various trees in southern Asia by the female of the lac insect: used in the manufacture of varnishes, sealing wax, etc., and in the production of a red coloring matter.
- lakh.
- (in prescriptions) milk.
- leading aircraftsman.
- a resinous substance secreted by certain lac insects, used in the manufacture of shellac
- a variant spelling of lakh
- leading aircraftman
