IDIOMORPHOUS

Source: 567

Id′i‐o‐morph″ous (?), a. [[Gr. ιδιὄμορφοσ of peculiar form; ἴδιοσ peculiar + � form.]] 1. 1. Having a form of its own.
2. 2. (Crystallog.) Apperaing in distinct crystals; — said of the mineral constituents of a rock.