IPA: /ˈɛdʒˌwaɪz/
KK: /ˈɛdʒˌwaɪz/
In a position where the edge is facing forward or upward.
He placed the book edgewise on the table to save space.
Edgewise → The word is formed from "edge" (from Old English *ecg*, meaning the boundary or margin of a surface) and "-wise" (meaning in the manner of or way). The term "edgewise" refers to something positioned or moving in the direction of the edge or boundary.
Think of something being positioned at the 'edge' — that's why 'edgewise' means in the manner of the edge.