Lesbian rule

Etymology
The rules were originally made from pliable lead found on Lesbos.

Noun

 * 1)  A flexible leaden mason's rule that can be bent around the curves of a molding, and thus used to measure or reproduce irregular curves.
 * 2)  A flexible principle, one which may be bent to accommodate or fit different circumstances.
 * 1)  A flexible principle, one which may be bent to accommodate or fit different circumstances.
 * 1)  A flexible principle, one which may be bent to accommodate or fit different circumstances.