false move

and one false move

Fig. [even] a single movement that indicates that one is disobeying an order to remain still or in a nonthreatening posture. The robber threatened to shoot us if we made one false move.

Common Names:

Name	Pronounced	Usage
Maureen	['mɔ:ri:n]
Kamini	-	Indian, Hindi
Phoibos	-	Greek Mythology, Ancient Greek
Ventseslav	-	Bulgarian
Beatrix	BE-ah-triks (German), BAY-ah-triks (Dutch), BEE-ə-triks (English)	German, Hungarian, Dutch, English (Rare), Late Roman
Micaela	-	Italian, Spanish, Portuguese