Simple Definition of hydraulics
: the science that deals with ways to use liquid (such as water) when it is moving
Full Definition of hydraulics
: a branch of science that deals with practical applications (as the transmission of energy or the effects of flow) of liquid (as water) in motion
First Known Use of hydraulics
Seen and Heard
What made you want to look up hydraulics? Please tell us where you read or heard it (including the quote, if possible).