Belonging to or concerned with the day before today, or the (immediate) past. Also: very recent; of recent origin. rare after 17th cent.

Scottish. Of time. Last past, ‘last’; as in this hinder day yesterday, this hinder night last night, yesternight.

Of yesterday, yester-.

Chiefly poetic. Of or belonging to yesterday. In later use: no longer current, belonging to the past.

Of or relating to the day before yesterday.

Of yesterday; of yesterday's standing or date.

Of or belonging to yesterday. Obsolete.