GRAY


Meaning of GRAY in English

1. n. Physics the SI unit of the absorbed dose of ionizing radiation, corresponding to one joule per kilogram.

Usage:

Abbr.: Gy.

Etymology: L. H. Gray, Engl. radiobiologist d. 1965 2.

US var. of GREY.

Oxford English vocab.      Оксфордский английский словарь.