tail,

US

UK

B2

noun

  • The hindmost part of an animal, especially when prolonged beyond the rest of the body, such as the flexible extension of the backbone in a vertebrate, the feathers at the hind end of a bird, or a terminal appendage in an insect.
  • A thing resembling an animal's tail in its shape or position, typically something extending downward or outward at the end of something.
  • The end of a long train or line of people or vehicles.
  • A person secretly following another to observe their movements.
  • A person's buttocks.
  • The reverse side of a coin (used when tossing a coin)
  • Limitation of ownership, especially of an estate or title limited to a person and their heirs.

transitive verb

  • Follow and observe (someone) closely, especially in secret.
  • Provide with a tail.
  • (of an object in flight) drift or curve in a particular direction.
  • Join (one thing) to another.

Examples

the truck at the tail of our convoy

The dog wagged its tail furiously.