"Not only that..." (4 letters)

{ Answer }

PLUS

{ Related Clues }

In addition
In addition to
Advantage
Also
Asset
Besides
Bonus
Extra
___ fours
Increased by
Positive
Addition word
Anode indicator
Arithmetical sign
Calculator key
Calculator symbol
"Not only that ..."
Not only that
Positive factor
Something extra
"As if that weren't enough ..."
Ne ___ ultra (acme)

{ Tags }

acme, added, addition, advantage, asset, besides, calculator, extra, fours, grade, if, key, ne, not, only, plus, positive, symbol, ultra, werent, word

{ Notes }

The answer PLUS is seen frequently, appearing about once every 180 puzzles.

{ Definition }

PLUS as a noun:

1. (asset, plus) = a useful or valuable quality

2. (summation, addition, plus) = 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"

PLUS as an adjective:

1. on the positive side or higher end of a scale; "a plus value"; "temperature of plus 5 degrees"; "a grade of C plus"

2. (plus, positive) = involving advantage or good; "a plus (or positive) factor"