Hon`o*ra"ri*um (?), Hon"or*a*ry (?), n. [L. honorarium (sc. donum), fr. honorarius. See Honorary, a.]
A fee offered to professional men for their services; as, an honorarium of one thousand dollars.
An honorary payment, usually in recognition of services for which it is not usual or not lawful to assign a fixed business price.
© Webster 1913.