WordReference Random House Unabridged Dictionary of American English © 2026
pink•o
(ping′kō),USA pronunciation n., pl. -os, -oes. [U.S. Slang.]
- Government, Slang Termspink1 (def. 5).
- pink1 + -o 1935–40
'pinko' also found in these entries (note: many are not synonyms or translations):