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Webster 1913 Edition
Quadrinomial
Quadˊri-no′mi-al
,Noun.
[
Quadri-
+ nomial
, as in binomial
: cf. F. quadrinôme
.] (Alg.)
A polynomial of four terms connected by the signs plus or minus.
Webster 1828 Edition
Quadrinomial
QUADRINO'MIAL
,Adj.
Consisting of four denominations or terms.