What is "superparticular"

Superparticular \Su`per*par*tic"u*lar\, a. [L. superparticularis. See Super-, and Particular.] (Math.) Of or pertaining to a ratio when the excess of the greater term over the less is a unit, as the ratio of 1 to 2, or of 3 to 4. [Obs.]
--Hutton.

a. 1 (context mathematics obsolete English) Of a natural number, being larger than another natural number by a unit fraction of that smaller number. 2 (context mathematics music English) Pertaining to a ratio of any whole number to the next below it (i.e. $tfrac\{3\}\{2\}$, $tfrac\{8\}\{7\}$ etc.).