wentletrap
n. திருகு கிளிஞ்சில் தோடு வகை.
Wen"tle*trap`, n. Etym: [D. wenteltrap a winding staircase; cf. G. wendeltreppe.] [Obs.] Defn: Any one of numerous species of elegant, usually white, marine shells of the genus Scalaria, especially Scalaria pretiosa, which was formerly highly valued; -- called also staircase shell. See Scalaria.