Any combination of cams, gears, links, belts, chains and logical mechanical elements.
Any process of, or system designed to manage useful energy conversion.
A mental, physical, or chemical process.
The theory that all natural phenomena can be explained by physical causes.
Any mechanical means for the conversion or control of motion, or the transmission or control of power.
A group of entities, such as objects, that interact together.
Equipment, gear, gadgetry.
Any instance in which one person intercepts another and forces them to the ground.
A device for grasping an object and an attached means of moving it, as a rope and hook.
A block and tackle.
A man's genitalia.
A play where a player attempts to take control over the ball from an opponent, as in rugby or football.
Equipment (rod, reel, line, lure, etc.) used when angling.
An offensive line position between a guard and an end: offensive tackle; a person playing that position.
A play where a defender brings the ball carrier to the ground.
Clothing.
A defensive position between two defensive ends: defensive tackle; a person playing that position.
To "hit on" or pursue a person that one is interested in.
To face or deal with, attempting to overcome or fight down.
To bring a ball carrier to the ground.
To attempt to take away a ball.
To force a person to the ground with the weight of one's own body, usually by jumping on top or slamming one's weight into them.