Strong's Concordance

No	865	Original Word	אֶתְמוֹל
Transliteration	'ethmowl	Phonetic Spelling	eth-mole'
Definitions
Probably from H0853 or H0854 and H4136; heretofore; definitely yesterday: + before (that) time, + heretofore, of late (old), + times past, yester[day].