Lacking a shell. / Unprotected, vulnerable.

plural of shell suit

plural of shell script

plural of shell-suit

Alternative spelling of shell suit

Alternative spelling of shell shock

Alternative spelling of shell shock

plural of shell-like

Having a similar shape to a seashell. / (literary, dated) Of the external ear, resembling the graceful convolutions of a seashell.

(slang, Britain, Australia, especially in set phrases) The ear.