A name for the hexadecimal digit whose decimal equivalent is 13.

1. Any of various simple devices for holding, gripping, or fastening, such as a hook, rod, or spike with a ring, claw, or lug at the end.

2. An iron for supporting logs in a fireplace.

3. A drag for the wheel of a vehicle.

Any of various wild and domestic animals identified as Canis familiaris in the family Canidae; all are carnivorous and digitigrade, are adapted to running, and have four toes with nonretractable claws on each foot.