Dictionary
submillimeter
adjective sub·mil·li·me·ter \ˌsəb-ˈmi-lə-ˌmē-tər\
Definition of SUBMILLIMETER
: being less than a millimeter in diameter or wavelength <a submillimeter particle> <a submillimeter radio wave>
ADVERTISEMENT
First Known Use of SUBMILLIMETER
1955
Browse
Next Word in the Dictionary: subminiaturePrevious Word in the Dictionary: submiliaryAll Words Near: submillimeter
ADVERTISEMENT
Seen & Heard
What made you want to look up submillimeter? Please tell us where you read or heard it (including the quote, if possible).