Plus (programming language)
WordNet
adjective
(1) Involving advantage or good
"A plus (or positive) factor"
(2) On the positive side or higher end of a scale
"A plus value"
"Temperature of plus 5 degrees"
"A grade of C plus"
noun
(3) The arithmetic operation of summing; calculating the sum of two or more numbers
"The summation of four and three gives seven"
"Four plus three equals seven"
(4) A useful or valuable quality