widthwise

Across the width of an object or place.

Japanese Meaning

幅の横方向に / 対象の幅に沿って横に

He measured the board widthwise to make sure it would fit through the doorway.

彼は板がドアを通るか確かめるために、板の幅を測った。

Sense（1）

Across the width of an object or place.

The tubes should be placed widthwise inside the box.

more widthwise

（ comparative ）

most widthwise

（ superlative ）