Waybeam
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A longitudinal timber supporting railway track, especially on a bridge.
"Oak waybeams, 28 ft. long × 14 in. wide × 9½ in. deep, resting in the troughs, support the track, which is laid with flat-bottom bridge rails, 56 ft. long, and weighing 126 lb. per yd."
Example
More examples"Oak waybeams, 28 ft. long × 14 in. wide × 9½ in. deep, resting in the troughs, support the track, which is laid with flat-bottom bridge rails, 56 ft. long, and weighing 126 lb. per yd."
Etymology
From way + beam.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.