tl

US

UK

A1

abbreviation

  • Too Long; Didn't Read: used to indicate a summary of a long text
  • Team Lead: a person who leads a team
  • Transmission Layer: a layer in a communication protocol stack
  • Teaspoonful: a unit of volume, approximately 5 milliliters
  • East Timor (ISO 3166-1 alpha-2 country code)