deciduous
C1Adjective/US /dˌɪsˈɪdʒuːəs/ dĭs-ĬJ-o͞o-əs; UK /dˌɪsˈɪdʒuːəs/ dĭs-ĬJ-o͞o-əs/
Falling off, or subject to fall or be shed, at a certain season, or a certain stage or interval of growth, as leaves in autumn, or as parts of animals, such as hair, teeth, antlers, etc.; also, shedding leaves or parts at certain seasons, stages, or.