hobby noun
ADJ. absorbing, enjoyable, relaxing, satisfying | favourite, pet Cooking is her pet hobby.
VERB + HOBBY have Have you got any hobbies? | enjoy, follow, indulge (in), pursue She never had any time to pursue her hobbies. | start, take up Why don't you take up a new hobby?
PREP. among your ~s Cycling and karate are among her hobbies. | as a ~ He takes photographs as a hobby.
You can also check other dicts: hobby (English, 中文解释 ), wordnet sense, Collins Definition