isomorph noun. ['ʌɪsǝ(ʊ)mɔ:f] M19.
[from ISO- + -MORPH.]
1. A substance or organism isomorphic with another. M19.

2. Linguistics. A line (imaginary or on a map) bounding an area in which a particular morphological form occurs; a morphological isogloss. rare. E20.

[TahlilGaran] English Dictionary ▲