Medical Dictionary
1quaternary
adj qua·ter·na·ry
\ˈkwät-ə(r)-ˌner-ē, kwə-ˈtər-nə-rē\
\ˈkwät-ə(r)-ˌner-ē, kwə-ˈtər-nə-rē\
Medical Definition of QUATERNARY
: consisting of, containing, or being an atom bonded to four other atoms
Seen & Heard
What made you want to look up quaternary? Please tell us where you read or heard it (including the quote, if possible).