# B-scan

> English word · Noun

## Definitions
1. An ultrasonographic diagnostic test used to produce a two-dimensional, cross-sectional view of the eye and the orbit.

## Etymology
Short for brightness scan.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/b-scan