WordReference Random House Unabridged Dictionary of American English © 2025
for•ty-first
(fôr′tē fûrst′),USA pronunciation adj.
n.
- next after the fortieth;
being the ordinal number for 41. - being one of 41 equal parts.
n.
- a forty-first part, esp. of one (1⁄41).
- the forty-first member of a series.
'forty-first' also found in these entries (note: many are not synonyms or translations):