Below are possible answers for the crossword clue One under one.
6 letter answer(s) to one under one
INFANT
a very young child (birth to 1 year) who has not yet begun to walk or talk; "the baby began to cry again"; "she held the baby in her arms"; "it sounds simple, but when you have your own baby it is all so different"
Baby
Other crossword clues with similar answers to 'One under one'