12

Letters that make 12

1, 2 are letters that make '12'

are words within '12'

21 is an anagram of '12'

2 possible definitions for '12'

Under this definition, 12 is a noun and has the following properties:

dozen, twelve, XII have the same meaning as '12'

'12' can be a type of large integer.

boxcars is a type of 12.

12, xii, dozen, twelve are derivatives of '12'.

Under this definition, 12 is an adjective and has the following properties:

xii, dozen, twelve have the same meaning as '12'

12, dozen, twelve, XII are derivatives of '12'.

cardinal is similar to 12.