'Proboscidian' definitions:

Definition of 'proboscidian'

From: WordNet
noun
Massive herbivorous mammals having tusks and a long trunk [syn: proboscidean, proboscidian]

Definition of 'Proboscidian'

From: GCIDE
  • Proboscidian \Pro`bos*cid"i*an\, a. (Zool.) Pertaining to the Proboscidea. -- n. One of the Proboscidea. [1913 Webster]