Pronunciation: ˌ in-t ə (r)- ' fir- ə - ˌ gram
Function: noun
Date: 1921
: a photographic record made by an apparatus for recording optical interference phenomena
Pronunciation: ˌ in-t ə (r)- ' fir- ə - ˌ gram
Function: noun
Date: 1921
: a photographic record made by an apparatus for recording optical interference phenomena
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012