- Main Entry:
- al·lot·ro·py

- Pronunciation:
-
\ə-ˈlä-trə-pē\
- Function:
- noun
- Inflected Form(s):
- plural al·lot·ro·pies
- Date:
- 1850
: the existence of a substance and especially an element in two or more different forms (as of crystals) usually in the same phase
—
al·lo·trop·ic
\ˌa-lə-ˈträ-pik\ adjective