mom UK /mɒm/US /mɑm/noun 5verb 1forms 3phrases 1 noun5 •(US, informal) Mother.To find out what moms really want this year, we turned to the best source possible: our own mothers. — 2025 •(informal) motherI wish Mom and Dad didn't argue so much. •(informal) An adult female owner of a pet. •(US, informal) used as a term of address for one's wife(spoken by the father) I don't share it with mom! Right, mom? — 2017 •prefix of a female commoner who marries a royal prince. verb1 •(US, informal) To care for in a motherly way.He tried to tell me how to live, to mom me, I told him fuck off, […] — 2022 formsmommed · momming · moms Phrases with mom refrigerator momrefrigerator mother