minus

Short definition from Wiktionary

Preposition

1. 1
   Made less or reduced by (followed by an expression of number or quantity).
2. 2
   Without; deprived of.

Noun

1. 1
   The minus sign (−).
2. 2
   A negative quantity.
3. 3
   A downside or disadvantage.

Adjective

1. 1
   Being a negative quantity; pertaining to a deficit or reduction.
2. 2
   That is below zero by (a specified amount) on a scale.
3. 3
   Worse off than before; out of pocket.
4. 4
   Ranking just below (a designated rating).

Verb

1. 1
   To subtract.

Proper noun

1. 1
   A surname.