1. English radiobiologist in whose honor the gray (the SI unit of energy for the absorbed dose of radiation) was named (1905-1965); [syn: Gray, Louis Harold Gray]
WordNet (r) 3.0 (2006):
Louis Harold Gray
n 1: English radiobiologist in whose honor the gray (the SI unit
of energy for the absorbed dose of radiation) was named
(1905-1965) [syn: Gray, Louis Harold Gray]