buttonâdown
/ËbÊtnÌ©ËdaÊn/
adjective
/ËbÊtnÌ©ËdaÊn/
adjective
Britannica Dictionary definition of BUTTONâDOWN
always used before a noun
1
a
of a collar
:
having the ends fastened to the shirt with buttons
b
of a shirt
:
having a button-down collar
2
[more buttonâdown; most buttonâdown]
often disapproving
or
buttoned-down
/ËbÊtnÌ©dËdaÊn/
:
having a very traditional and formal way of dressing, behaving, etc.