- a less common word for diametric
WordReference Random House Unabridged Dictionary of American English © 2026
di•am•e•tral
(dī am′i trəl),USA pronunciation adj.
di•am′e•tral•ly, adv.
- Mathematicsof a diameter.
- Mathematicsforming a diameter.
- Latin diametr(os) diameter + -ālis -al1
- Medieval Latin diametrālis
- Middle English 1350–1400
Collins Concise English Dictionary © HarperCollins Publishers::
diametral /daɪˈæmɪtrəl/ adj
'diametral' also found in these entries (note: many are not synonyms or translations):