po po

== English == === Alternative forms === po-po (term of address) Po Po === Etymology === Borrowed from Mandarin 婆婆 (pópo, “husband's mother”), Cantonese 婆婆 (po4 po4-2, “maternal grandmother”). === Noun === po po (plural po pos) (dated, Chinese contexts) Mother-in-law, (especially) the mother of one's husband. (informal, US) Grandmother, (especially) one's maternal grandmother.