(Canada) A group of episodes of a television or radio program broadcast in regular intervals with a long break between each group, usually with one year between the beginning of each.
“Together with the information on location and seasonableness, energy indicators can help to infer a better social-economical classification from consumption ranges.”
“Higginson enumerates, among the many felicities of his distinguished parishioner's earthly career, the happy seasonableness of his death.”