number one

Noun
  1. A reference to yourself or myself etc.;
    `take care of number one' means to put your own interests first (synset 109628284)
  2. The first or highest in an ordering or series (synset 113868396)
    "He wanted to be the first"
  3. The first element in a countable series (synset 113618687)
    "the first of the month"

Other Searches