1) Auto engine parts 2) Bank security devices 3) Control and monitoring system 4) Curved wheels 5) Eccentric gears 6) Eccentric rotators 7) Eccentric wheels 8) Engine builder s necessity 9) Engine disks 10) Engine elements 11) Engine pads 12) Engine parts 13) Engine pieces 14) Engine timer actuators Found on https://www.crosswordclues.com/clue/cams
In masonry: Vertical stones fixed at the top of walls in sheep grazing areas to stop sheep jumping the wall.; Found on http://www.encyclo.co.uk/local/22188