An occasion is a special EVENT or activity that happens at a particular TIME. The crossword solutions for the term 'occasion' include HATCH (5 letters), CALL (4 letters), CHANCE (6 letters), EFFECT (6 letters), EPISODE (7 letters), PARTY (5 letters), OPPORTUNITY (11 letters), MILESTONE (9 letters), BREAK (5 letters), GO (2 letters), NECESSITY (9 letters), POSSIBILITY (11 letters), TIME (4 letters), onone (5 letters), CAUSE (5 letters), EVENT (5 letters), and risetothe (9 letters). These words all relate to occasions in some way, such as HATCH referring to the beginning of an EVENT, CALL referring to an invitation, CHANCE referring to a lucky OPPORTUNITY, EFFECT referring to the outcome of an EVENT, EPISODE referring to a part of a series of events, PARTY referring to a social gathering, OPPORTUNITY referring to a favorable CHANCE, MILESTONE referring to a significant EVENT, BREAK referring to a pause in an EVENT, GO referring to the start of an EVENT, NECESSITY referring to something that must be done, POSSIBILITY referring to a potential EVENT, TIME referring to the duration of an EVENT, onone referring to a single EVENT, CAUSE referring to the reason for an EVENT, EVENT referring to an occurrence, and risetothe referring to the climax of an EVENT.