Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Adjective: 30
  1. Being ten more than twenty
    - thirty, xxx
Noun: 30
  1. The cardinal number that is the product of ten and three
    - thirty, XXX

Derived forms: 30s

See also: cardinal

Type of: large integer

Encyclopedia: 30,000 BCE 30 30,000 Leagues Under the Sea 30,000 BP 30,000 leagues under the sea