The top tube of a bicycle frame.
The top of the goal structure.
Any transverse bar or piece, such as a bar across a door, or the iron bar or stock which passes through the shank of an anchor.
To mark with a pattern of transverse bars.
A trestle bridge.
A folding or fixed set of legs used to support a tabletop or planks.
A framework, using spreading, divergent pairs of legs used to support a bridge.
A horizontal member supported near each end by a pair of divergent legs, such as sawhorses.