# centigray

> English word · Noun

## Definitions
1. A derived unit of measure for absorbed dose of radiation, equal to the hundredth part (1%) of a gray, that is, 0.01 Gy.

## Etymology
From centi- + gray.

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