-chromasiacomb. form
Primary stress is attracted to the second syllable of this combining form and vowels may be reduced accordingly.
Origin: A borrowing from Latin; qpparently partly modelled on a German lexical item. Etymon: Latin -chromasia.
Etymology: < scientific Latin -chromasia (in e.g. hyperchromasia hyperchromasia n.; < ancient Greek χρώματ- , χρῶμα colour (see chrome n.) + -ία -ia suffix1: see -sy suffix1), apparently partly after German -chromasie (early 19th cent. with reference to colours more generally in Hyperchromasie (see hyperchromasia n.), Achromasie). Compare French -chromasie (apparently rare; in metachromasie, perhaps after German). Compare also French -chromie (in e.g. achromie, hyperchromie (late 19th cent.)).Occasional formations are found from at least the late 19th cent., e.g. hyperchromasia n., metachromasia n.
This is a new entry (OED Third Edition, November 2010; most recently modified version published online March 2022).