noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Anything that prevents leaks.
2. 2
   On a diaper or menstrual pad, a tight barrier around the legs, usually a gusset made from firm waterproof or stay-dry materials, that prevents liquid from leaking through; a leg cuff.

Etymology

From leak + guard.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.