draw in (one's) horns

To act more cautiously than one did before. I just got this quarter's budget report, and we definitely need to draw in our horns and spend less going forward.

Common Names:

Name	Pronounced	Usage
Deep	-	Indian, Hindi, Marathi, Gujarati, Bengali, Punjabi
Reed	REED	English
DieudonnÉE	dyuu-do-NE	French
Jerrard	jə-RAHRD	English (Rare)
Zuzanna	zuw-ZAHN-nah (Polish)	Polish, Latvian (Rare)
Jadwiga	yahd-VEE-gah	Polish