You searched for:
“allotrope”
A substance that exists and is metastable in two or more physical forms over a given temperature range: Allotropes have different chemical and physical properties; for example, graphite and diamond are allotropes of carbon.
This entry is located in the following units:
allo-, all-
(page 11)
tropo-, trop-, -tropal, -trope(s), -tropic, -tropism, -tropia, -tropous, -tropy, trep-
(page 1)