Blear

a.	1.	Dim or sore with water or rheum; - said of the eyes. His blear eyes ran in gutters to his chin. - Dryden.
	2.	Causing or caused by dimness of sight; dim. Power to cheat the eye with blear illusion. - Milton.
v. t.	1.	To make somewhat sore or watery, as the eyes; to dim, or blur, as the sight. Figuratively: To obscure (mental or moral perception); to blind; to hoodwink. [imp. & p. p. Bleared ( ); p. pr. & vb. n. Blearing.] That tickling rheums Should ever tease the lungs and blear the sight. - Cowper. To blear the eye of to deceive; to impose upon. - Chaucer.

Verb	1.	blear - make dim or indistinct; "The drug blurs my vision" Synonyms: blur
Adj.	1.	blear - tired to the point of exhaustion Synonyms: blear-eyed, bleary, bleary-eyed

blear-eyed, bleary, bleary-eyed, tired