mater[noun]Synonyms: mother, ma, mam, mama (
or mamma), mammy, mom, mommy, mummy, old lady, old woman
[TahlilGaran] English Synonym Dictionary ▲
ma‧ter /ˈmeɪtə, ˈmɑː- $ ˈmeɪtər/
noun [countable] British English old-fashioned mother – now used humorously ⇒
pater ⇒
alma mater [TahlilGaran] Dictionary of Contemporary English ▲