Definify.com
Webster 1913 Edition
Trellis
Trel′lis
,Noun.
[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.
Webster 1828 Edition
Trellis
TREL'LIS
,Noun.