Bible Dictionaries
Occasional

Webster's Dictionary

(1):

(a.) Produced by accident; as, the occasional origin of a thing.

(2):

(a.) Of or pertaining to an occasion or to occasions; occuring at times, but not constant, regular, or systematic; made or happening as opportunity requires or admits; casual; incidental; as, occasional remarks, or efforts.

Bibliography Information
Webster, Noah. Entry for 'Occasional'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​o/occasional.html. 1828.