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
ŚWiĘTomierz	shvyen-TAWM-yesh	Polish (Archaic)
Essa	-	Arabic
Laila (2)	LIE-lah	Danish, Norwegian, Swedish, Finnish
Regine	re-GEE-nə (German)	German, Norwegian
Slavica	-	Serbian, Croatian, Slovene, Macedonian
Katell	-	Breton