Definition of hobbies:
(n) :
An activity that one enjoys doing in one's spare time.
(n) :
Synonym of hobby horse (“a favorite topic”).
(n) :
(equestrianism) An extinct breed of horse native to the British Isles, also known as the Irish Hobby.
(n) :
Any of four species of small falcons in the genus Falco, especially Falco subbuteo.
(n) :
An English surname transferred from the given name.