外公 wài gōng — (coll.) mother's father
wài (fourth tone, falling) gōng (first tone, high and level)wai4 gong1
(coll.) mother's father
Levels 7–9· 2021 three-band, nine-level proficiency standardnoun
Meanings
(coll.) mother's father
(coll.) mother's father; maternal grandfather
noun