Word forms: trellises
A trellis is a frame which supports climbing plants.
What part of speech is trellis?
TRELLIS (noun) definition and synonyms | Macmillan Dictionary.
What do you understand by trellis?
(Entry 1 of 2) 1 : a frame of latticework used as a screen or as a support for climbing plants. 2 : a construction (such as a summerhouse) chiefly of latticework. 3 : an arrangement that forms or gives the effect of a lattice a trellis of interlacing streams.