As nouns the difference between allotropy and isotopy
is that allotropy is (chemistry) a property, exhibited by some elements of existing in multiple forms with different atomic structures while isotopy is (mathematics) a form of homotopy that is always an embedding.
allotropy
Noun
(allotropies)
(chemistry) A property, exhibited by some elements of existing in multiple forms with different atomic structures.
Derived terms
* allotrope
Related terms
* allotropic
* allotropical
* allotropism
* allotropous (A term not used in chemistry but used with different meanings in entomology and botany.)
isotopy
Noun
(isotopies)
(mathematics) A form of homotopy that is always an embedding.
(linguistics) The repetition of a basic meaning trait (seme) within a story.
Related terms
* allotopy
Hypernyms
* (math) homotopy