- handwheel - a wheel worked by hand
--1 is a kind of wheel
--1 is a part of standing press; valve; lathe- handwheel - control consisting of a wheel whose rim serves as the handle by which a part is operated
--2 is a kind of control, controller
--2 is a part of valve; lathe
--2 has particulars: steering wheel, wheel - handwheel - control consisting of a wheel whose rim serves as the handle by which a part is operated