[wen.tle.trap] n [D wenteltrap winding stair, fr. MD wendeltrappe, fr. wendel turning + trappe stairs] (1758): any of a family (Epitoniidae) of marine snails with usu. white shells; also: one of the shells
WENTLETRAP
Meaning of WENTLETRAP in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012