noun, plural mould·ies. British Military Slang.

a torpedo.

Origin of mouldy

1915–20; probably identical with Scottish and north dial. moudie a mole Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for mouldy

Historical Examples of mouldy

British Dictionary definitions for mouldy


US moldy

adjective mouldier or mouldiest or US moldier or moldiest

covered with mould
stale or musty, esp from age or lack of use
slang boring; dull
Derived Formsmouldiness or US moldiness, noun
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

Word Origin and History for mouldy

see moldy.

Online Etymology Dictionary, © 2010 Douglas Harper