define

verb

1
decide upon or fix definitely
fix the variables
specify the parameters
2
give a definition for the meaning of a word
Define `sadness'
3
determine the essential quality of
4
determine the nature of
What defines a good wine?
5
show the form or outline of
The tree was clearly defined by the light
The camera could define the smallest object

Also useful for “define”:Unscrambler— Rearrange the letters in “define”