'Trellis' definitions:

Definition of 'trellis'

From: WordNet
noun
Latticework used to support climbing plants [syn: trellis, treillage]
verb
Train on a trellis, as of a vine

Definition of 'Trellis'

From: GCIDE
  • Trellis \Trel"lis\, n. [OE. relis, F. treillis, fr. treille vine arbor, fr. L. tricla, triclea, triclia, a bower, arbor, summer house.] A structure or frame of crossbarred work, or latticework, used for various purposes, as for screens or for supporting plants. [1913 Webster]