suffix forming nouns denoting a person or thing performing the action of a verb, or an agent more generally (actor; escalator; tailor) (see also -ATOR, -ITOR). [L -or, -ator, etc., sometimes via AF -eour, OF -êor, -êur]
-OR
Meaning of -OR in English
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012