Did you know?

Click any word in a definition or example to find the entry for that word


 - definition

What are red words?

90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.



The thesaurus of synonyms and related words is fully integrated into the dictionary entries. Click on the T button in an entry to review the synonyms and related words for that meaning.

noun pool pronunciation in American English /pul/ 
Word Forms
  1. 1
    [countable] a small area of still liquid

    The water collected in a little pool at the bottom of the cliff.

    pool of:

    a muddy road dotted with pools of rainwater

    a pool of blood

  2. 3
    [countable] a small area of light
    pool of:

    The sun cast a small pool of light on the dirty floor.

  3. 5
    [countable] a group of people who are available to work

    The training program is helping to establish a pool of local qualified craftsmen.

    See also  typing pool

Open Dictionary

selfie stick

an expandable stick which you attach to a mobile phone or camera to help you take a selfie …

add a word


A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog