† quintuˈplation Obs. rare—1.
[f. quintuple v. + -ation.]
= quintuplication.
| 1684 J. Wallis Angular Sections iv, Of the Quintuplation and Quinquisection of an Arch or Angle. |
† quintuˈplation Obs. rare—1.
[f. quintuple v. + -ation.]
= quintuplication.
| 1684 J. Wallis Angular Sections iv, Of the Quintuplation and Quinquisection of an Arch or Angle. |
Oxford English Dictionary