- Sesquialteral ratio
- Sesquialteral Ses`qui*al"ter*al, Sesquialterate
Ses`qui*al"ter*ate, a. [L. sesquialter once and a half;
sesqui- + alter other: cf. F. sesquialt['e]re.]
Once and a half times as great as another; having the ratio
of one and a half to one.
[1913 Webster]
{Sesquialteral ratio} (Math.), the ratio of one and a half to one; thus, 9 and 6 are in a sesquialteral ratio. [1913 Webster]
The Collaborative International Dictionary of English. 2000.