plus

1 plus /ˈplʌs/ adjective
1 plus
/ˈplʌs/
adjective
Britannica Dictionary definition of PLUS
1 
always used before a noun : having a value that is above zero : positive
— opposite 3minus 1
2 
— used after a letter grade (such as A, B, or C) to show that the work is slightly better than the letter by itself would indicate — opposite 3minus 2
3 
— used after a number to indicate a range greater than that number

on the plus side

— used to describe the more appealing or attractive part of something
2 plus /ˈplʌs/ noun
plural pluses
2 plus
/ˈplʌs/
noun
plural pluses
Britannica Dictionary definition of PLUS
[count]
1 
informal : something that is useful or helpful
— opposite 2minus 1
2 
mathematics : plus sign
3 plus /ˈplʌs/ preposition
3 plus
/ˈplʌs/
preposition
Britannica Dictionary definition of PLUS
1 
— used to indicate that one number or amount is being added to another
2 
: and also : as well as

plus or minus

— used to indicate that a value, number, or amount may be above or below a certain number
4 plus /ˈplʌs/ conjunction
4 plus
/ˈplʌs/
conjunction
Britannica Dictionary definition of PLUS
informal
: in addition : and