generation

from (a presumed derivative of) γένος; a generation; by implication, an age (the period or the persons):--age, generation, nation, time.

or (shortened) דֹּר; from דּוּר; properly, a revolution of time, i.e. an age or generation; also a dwelling; age, [idiom] evermore, generation, (n-) ever, posterity.

or תֹּלְדָה; from יָלַד; (plural only) descent, i.e. family; (figuratively) history; birth, generations.