Jade

1. a hard, typically green stone used for ornaments and implements and consisting of the minerals jadeite or nephrite.

   a jade figurine

late 16th century: from French le jade (earlier l'ejade ), from Spanish piedra de ijada ‘stone of the flank’ (i.e. stone for colic, which it was believed to cure).

1. a bad-tempered or disreputable woman.
2. an old or worn-out horse.

late Middle English: of unknown origin.