Hold Up And Stop Up Rotating

shuts one's eyes and stop up one's ears - be out of touch with reality

stop and start up of cell

stop up leaking

stop up loopholes in revenue

stop up the head

up stop

“stop and go” hypothesis

ball stop

bail down stop

backward stop

back stop motion

back stop

azygos vein door stop

axle stop key

axial stop

auxiliary stop valve

Auxiliary Stop Lamp

auxiliary steam stop valve