комок

Noun

 * 1) lump, wad
 * 2)  spasm in the throat or chest

Etymology 2
From, from an ellipsis of.

Noun

 * 1)  commission shop type of secondhand store where people who sell goods to the store receive no money until the item is bought, at which point the store owner takes a commission

Etymology 3
From, from an ellipsis of. Spelling influenced by other meanings of (unstressed а and о are pronounced the same).

Noun

 * 1)  camouflage suit