glair
Egg white, especially as used in various industrial preparations.
countable, uncountable
If you beat an egg white until a froth forms on the surface, the clear liquid below the froth is glair.
Any viscous, slimy substance.
countable, uncountable
Some rain fell during the past few days but had little effect on the river which remains very low and full of glair.
A broadsword fixed on a pike; a kind of halberd.
countable
Where it comes from
From Middle English glaire, from Old French glaire, from Vulgar Latin *clāria, a substantive use of Latin clārus (“clear”).
Adapted from the Wiktionary entry glair (CC BY-SA 4.0).