noun
edge; outer appearance; surface appearance
Rare literary noun referring to the edge or outward appearance of something, often with a nuance of superficiality. Not used in everyday conversation.
辺幅を飾ることに心を奪われてはいけない。
You must not be obsessed with adorning your outward appearance.
彼は辺幅を気にしない質素な人だった。
He was a simple person who did not care about surface appearances.
The exact derivation is uncertain; the kanji 辺 (edge) and 幅 (width, breadth) combine to suggest the outer limits or appearance of something.