Definition from Wiktionary, the free dictionary
- (UK) IPA: /dɪˈsɪdʒʊəs/
- (US) IPA: /dɪˈsɪd.ju.əs/, /dəˈsɪd.ju.əs/, X-SAMPA: /dI"sId.ju.@s/, /d@"sId.ju.@s/
Audio (US) (file)
deciduous (not comparable)
- (biology) Describing a part that falls off, or is shed, at a particular time or stage of development.
- (botany) Of or pertaining to trees which lose their leaves in winter or the dry season.
- transitory, ephemeral, not lasting
Derived terms 
describing a part that falls off, or is shed
of or pertaining to trees which lose their leaves in winter or the dry season
transitory, ephemeral, not lasting