mother; elderly female relative; origin; source; (of animals) female

hen; don't know (humorous slang mimicking Cantonese 唔知, Jyutping: m4 zi1)

mother and daughter; mother-daughter

mother and child; parent and subsidiary (companies); principal and interest

(zoology, medicine) mother's body; (chemistry etc) parent; matrix; (statistics) population; parent population

breast milk

maternal instinct; motherliness

maternal love

Mother's Day

native language; mother tongue; (linguistics) parent language

alma mater

tigress; (fig.) fierce woman; vixen

(historical) form of address used by an emperor or imperial children for their mother (the empress or the empress dowager); (historical) the empress dowager (as a title or form of reference)

(slang) mother; mom (from Japanese 母上 "haha-ue")

the death of one's mother

mother's kinfolk

abbr. for 母胎單身|母胎单身[mu3 tai1 dan1 shen1]

female husky (dog)

motherland; home country

master tape

parent shell (of a cluster bomb)

(science fiction) home planet; (astronomy) parent star

(genetics) female parent

machine tool; mother ship

motherboard

(Tw) (slang) don't; must not; won't do (from Taiwanese 毋通, Tai-lo pr. [m̄-thang], similar to Mandarin 不要[bu4 yao4] or 不行[bu4 xing2])

home port (of a ship or fleet)

female dog; bitch

cue ball (in billiards)

maternal; matriarchal

generating line; generatrix (in geometry); bus (in electronics); bus bar

mother's womb

mother ship

queen bee

parent material (e.g. the eroded rock making up sediment)

vowel

motif (loanword); main idea; theme

jenny; female donkey

lifeline river; river regarded as the cradle of a civilization

parent company

generating function (math.)

witch; shrew; vixen

matriarchy

(biology) mother cell; matricyte

(statistics) population; parent population

(old) birthday

breastfeeding

matrilineality

never been in a romantic relationship