RADIOLOGY
Meaning of RADIOLOGY in English
ra ‧ di ‧ ol ‧ o ‧ gy /ˌreɪdiˈɒlədʒi $ -ˈɑː-/ BrE AmE noun [uncountable]
the study and medical use of ↑ radiation
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012