- from side to side
WordReference Random House Unabridged Dictionary of American English © 2026
breadth•ways
(bredth′wāz′, bretth′-, breth′-),USA pronunciation adv.
- in the direction of the breadth.
- breadth + -ways 1670–80
Collins Concise English Dictionary © HarperCollins Publishers::
breadthways /ˈbrɛdθˌweɪz; ˈbrɛtθ-/, esp US breadthwise /ˈbrɛdθˌwaɪz; ˈbrɛtθ-/ adv