Scorpion meaning : Any of various arachnids of the order Scorpiones, related to the spiders, characterised by two large front pincers and a curved tail with a venomous sting in the end. An ancient military engine for hurling stones and other missiles. A very spiteful or vindictive person. A cheerleading move in which one foot is pulled back and held up with both hands while the performer stands on the other foot. A whip with points like a scorpion's tail.