From Longman Dictionary of Contemporary Englishspare time/moment/hour etcspare time/moment/hour etctime when you are not working What do you do in your spare time? Eric spent every spare moment he had in the library. → spare
Examples from the Corpus
spare time/moment/hour etc• Darby was a cheerfully relaxed young man who compiled cryptic crosswords for a monthly magazine in his spare time.• Q: What do you do in your spare time?• In many schools, teachers are spending their spare time fund-raising and making equipment to support the new Curriculum.• In his spare time, Grigsby gave legal advice to the Black Panthers.• In her spare time she makes and decorates cakes of different shapes and sizes for all occasions.• We had some spare time, so we started messing around with samples and sequencers and stuff.• Q: When you have spare time, what do you do? 