ULTRAMICRO
Meaning of ULTRAMICRO in English
Pronunciation: ˌ ə l-tr ə - ' m ī -( ˌ )kr ō
Function: adjective
Date: 1937
: being or dealing with something smaller than micro
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012