duplicity
noun
- contradictory doubleness of thought, speech, or action
- the quality or state of being double or twofold
- (law) the technically incorrect use of two or more distinct items (such as claims, charges, or defenses) in a single legal action
Wiktionary
Pronunciation: /duˈplɪ.sɪ.ti/ / /dju-/
noun
Etymology: From Latin duplicare (double). Equivalent to duplex + -ity.
- Intentional deceptiveness; double-dealing.
- The quality of being double or twofold.
“For instance the rod-cone 'duplicity' of retinal function was first enunciated by the German microscopist Max Schultze in 1866 […]”