close–mouthed
/ˈkloʊsˈmaʊθt/
adjective
close–mouthed
/ˈkloʊsˈmaʊθt/
adjective
Britannica Dictionary definition of CLOSE–MOUTHED
[more close–mouthed; most close–mouthed]
US
:
not saying very much especially about a secret or about a particular subject