WordReference Random House Unabridged Dictionary of American English © 2026
al•lo•mor•phism
(al′ə môr′fiz əm),USA pronunciation n. [Chem.]
- Chemistryvariability in crystalline form without change in chemical constitution. Cf. paramorphism.
- allomorph + -ism 1865–70
'allomorphism' also found in these entries (note: many are not synonyms or translations):