Sesquitertian - definition of Sesquitertian by The Free Dictionary
Also found in: Wikipedia
|a.||1.||(Math.) Having the ratio of one and one third to one (as 4 : 3).|
References in periodicals archive
Then the union of single and double emerges in one to two (1:2); the sesquialter union in two and three (2:3); and the sesquitertian
in three and four (34).