WordReference Random House Unabridged Dictionary of American English © 2025
six•ty-fourth
(siks′tē fôrth′, -fōrth′),USA pronunciation adj.
n.
- next after the sixty-third;
being the ordinal number for 64. - being one of 64 equal parts.
n.
- a sixty-fourth part, esp. of one (1⁄64).
- the sixty-fourth member of a series.
'sixty-fourth' also found in these entries (note: many are not synonyms or translations):