ply

(redirected from plies for hire)
Also found in: Dictionary, Thesaurus, Legal.

ply

one of the strands twisted together to make rope, yarn, etc.

Ply

A thickness of material used for building up several layers, as in plywood and built-up roofing.

ply

[plī]
(materials)
A thin sheet of wood or other material bonded to one or more additional thin sheets, as in plywood.
(textiles)
A strand of yarn made by twisting together two or more strands.

ply

ply
One of a number of thin sheets in a layered construction, as in plywood, laminated panels, roofing felt, etc.

ply

(mathematics, data)
1. Of a node in a tree, the number of branches between that node and the root.

2. Of a tree, the maximum ply of any of its nodes.