babyhood

n [sing] (a) state of being a baby 婴儿期. (b) time when one is a baby 婴儿时代.

B.C., B/L, BA, baa, babble, babbler, babe, babel, baboon, baby, baby carriage, baby grand, baby tooth, baby-faced, baby-minder, baby-sit, baby-sitter, baby-sitting, baby-snatcher, baby-talk, babyish, Babylonian, baccalaureate, baccarat, bacchanal, baccy, Bach, bachelor, bacillus, back, back and forth, back away, back down, back down off, back down/off, back number, back of, back out of, back road, back room,