lidless

[ lid-lis ]
/ ˈlɪd lɪs /
|

adjective

(of objects) without a lid.
(of eyes) without or as if without lids.
watchful, as with unblinking eyes; vigilant.

Origin of lidless

First recorded in 1515–25; lid + -less
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for lidless

British Dictionary definitions for lidless

lidless

/ (ˈlɪdlɪs) /

adjective

having no lid or top
(of animals) having no eyelids
archaic vigilant and watchful
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012