The Collaborative International Dictionary
Superpartient
Superpartient \Su`per*par"tient\, a. [L. superpartiens; super
over + partiens, p. pr. of partire to divide.] (Math.)
Of or pertaining to a ratio when the excess of the greater
term over the less is more than a unit, as that of 3 to 5, or
7 to 10. [Obs.]
--Hutton.
Wiktionary
superpartient
a. (context mathematics archaic English) Being or relating to a ratio where the larger value exceeds the smaller by more than one unit, as in 3 to 5.