under one's hat

listen to the pronunciation of under one's hat
İngilizce - Türkçe
gizli
keep under one's hat
ser verip sır vermemek
keep s.t. under one´s hat
bir şeyi gizli tutmak
İngilizce - İngilizce
Concealed; confidential; secret

Orestes Jones kept his real ambitions under his hat until the time struck.

keep under one's hat
keep secret, keep classified