n.
Pronunciation: ta- ' kä-m ə -t ə r, t ə -
Function: noun
Etymology: Greek tachos speed + English -meter
Date: 1810
: a device for indicating speed of rotation
n.
Pronunciation: ta- ' kä-m ə -t ə r, t ə -
Function: noun
Etymology: Greek tachos speed + English -meter
Date: 1810
: a device for indicating speed of rotation
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012