NUMBER 1

 I. (noun) 

Sense 1

Meaning:

The first element in a countable series

Example:

the first of the month

Synonyms:

first; number 1; number one

Classified under:

Nouns denoting quantities and units of measure

Hypernyms ("number 1" is a kind of...):

no.; ordinal; ordinal number (the number designating place in an ordered sequence)

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