shellac

Short definition from Wiktionary

Noun

1. 1
   A processed secretion of the lac insect, Coccus lacca; used in polishes, varnishes etc.
2. 2
   A beating; a thrashing.

Verb

1. 1
   To coat with shellac.
2. 2
   To beat; to thrash.
3. 3
   To inflict a heavy defeat upon.