further or added; "called for additional troops"; "need extra help"; "an extra pair of shoes"
more than is needed, desired, or required; "trying to lose excess weight"; "found some extra change lying on the dresser"; "yet another book on heraldry might be thought redundant"; "skills made redundant by technological advance"; "sleeping in the spare room"; "supernumerary ornamentation"; "it was supererogatory of her to gloat"; "delete superfluous (or unnecessary) words"; "extra ribs as well as other supernumerary internal parts"; "surplus cheese distributed to the needy"
added to a regular schedule; "a special holiday flight"; "put on special buses for the big game"
unusually or exceptionally; "an extra fast car"
something additional of the same kind; "he always carried extras in case of an emergency"
an additional edition of a newspaper (usually to report a crisis)
a minor actor in crowd scenes
involving advantage or good; "a plus (or positive) factor"
on the positive side or higher end of a scale; "a plus value"; "temperature of plus 5 degrees"; "a grade of C 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"
a useful or valuable quality
payment or reward (especially from a government) for acts such as catching criminals or killing predatory animals or enlisting in the military
having or reflecting superior quality or value; "premium gasoline at a premium price"
a prize, bonus, or award given as an inducement to purchase products, enter competitions initiated by business interests, etc.; "they encouraged customers with a premium for loyal patronage"
payment for insurance
a fee charged for exchanging currencies
the amount that something in scarce supply is valued above its nominal value; "they paid a premium for access to water"