Pronunciation: ˌ eks- ˌ r ā -d ē - ' ā -sh ə n
Function: noun
Usage: often cap
Date: 1896
1 : exposure to X-rays
2 : radiation composed of X-rays
Pronunciation: ˌ eks- ˌ r ā -d ē - ' ā -sh ə n
Function: noun
Usage: often cap
Date: 1896
1 : exposure to X-rays
2 : radiation composed of X-rays
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012