occasions (Noun) — Something you have to do. ex. "he minded his own specialized occasions"
occasions (Noun) — An event that occurs at a critical time. ex. "it was needed only on special occasions"
occasions (Noun) — A vaguely specified social event. ex. "an occasion arranged to honour the president" ex. "the party was quite a social occasion"
occasions (Noun) — Reason or cause. ex. "there was no occasion for complaint"
occasions (Noun) — The time of a particular event. ex. "on the occasion of his 60th birthday"
occasions (Noun) — An opportunity to do something. ex. "there was never an occasion for her to demonstrate her skill"
occasions (Verb) — Give occasion to.