anthraco-comb. form
Stress is usually determined by a subsequent element and vowels may be reduced accordingly.
Origin: A borrowing from Greek. Etymon: Greek ἀνθρακο-.
Etymology: < ancient Greek ἀνθρακο-, combining form (in e.g. ἀνθρακοπώλης coal merchant) of ἀνθρακ- , ἄνθραξ charcoal, in Hellenistic Greek also coal (see anthrax n.); compare -o- connective.Attested earliest at the end of the 18th cent. in the French adaptation anthracometer n.; formations within English are found from the late 19th cent. Combining with second elements of Greek origin. Compare French anthraco- (formations in which are found from at least the end of the 18th cent.), scientific Latin anthraco- (formations in which are found from at least the first half of the 19th cent.), and German anthraco- (formations in which are found from at least the second half of the 19th cent.).
This is a new entry (OED Third Edition, June 2016; most recently modified version published online September 2021).