MONATOMIC
Meaning of MONATOMIC in English
transcription, транскрипция: [ ˌmä-nə-ˈtä-mik ]
adjective
Date: 1848
: consisting of one atom ; especially : having but one atom in the molecule
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003