This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A small ornamental case for a picture or keepsake, usually worn as a pendant.

n. A pendant that opens to reveal a space used for storing a photograph or other small item.

n. The upper metallic cap of a sword’s scabbard.

n. A small lock; a catch or spring to fasten a necklace or other ornament.

n. A little case for holding a miniature picture or lock of hair, usually suspended from a necklace or watch chain.

n. A small lock; a catch or spring to fasten a necklace or other ornament.

n. A little hinged case worn as an ornament, often pendent to a necklace or watchguard, designed to contain a miniature portrait, a lock of hair, or other keepsake.

n. That part of a sword-scabbard where the hook is fastened, usually a mounting of metal, secured to or inclosing the scabbard at a point much nearer to the mouth than to the chape.

n. a small ornamental case; usually contains a picture or a lock of hair and is worn on a necklace

"The locket is just the right size so that when I put it in the palm of my hand and close my fingers around it, it fills my hand."

case   

Crockett    Hockett   

brooch    circlet    bracelet    medallion    amulet    clasp    casket    trinket    cameo    buckle