13

 Dictionary entry overview: What does 13 mean? 

• 13 (noun)
  The noun 13 has 1 sense:

1. the cardinal number that is the sum of twelve and one

  Familiarity information: 13 used as a noun is very rare.

• 13 (adjective)
  The adjective 13 has 1 sense:

1. being one more than twelve

  Familiarity information: 13 used as an adjective is very rare.

 Dictionary entry details 

• 13 (noun)

Sense 1

Meaning:

The cardinal number that is the sum of twelve and one

Classified under:

Nouns denoting quantities and units of measure

Synonyms:

13; baker's dozen; long dozen; thirteen; XIII

Hypernyms ("13" is a kind of...):

large integer (an integer equal to or greater than ten)

• 13 (adjective)

Sense 1

Meaning:

Being one more than twelve

Synonyms:

13; thirteen; xiii

Similar:

cardinal (being or denoting a numerical quantity but not order)