- someone who serves in the reserve formations of a nation's armed forces
WordReference Random House Learner's Dictionary of American English © 2026
re•serv•ist /rɪˈzɜrvɪst/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- Militarya person who belongs to a military reserve.
re•serv•ist
(ri zûr′vist),USA pronunciation n.
- Militarya person who belongs to a reserve military force of a country.
- reserve + -ist 1875–80
Collins Concise English Dictionary © HarperCollins Publishers::
reservist /rɪˈzɜːvɪst/ n
'reservist' also found in these entries (note: many are not synonyms or translations):