The mouth and/or nose and/or eyes if appearing tiny.
A small slot-like cut or incision, made for example by an accident with the scalpel.
So shaped that it can be worn on a buttonhole or it is similar to a buttonhole.
A flower worn in a buttonhole for decoration.
A hole through which a button is pushed to secure a garment or some part of one.
anus, batty hole.
To detain (a person) in conversation against their will.
To cut one or more buttonholes (in).
To sew by buttonhole stitch.
To apply a flowery formation in.
The eyeball or pupil
Synonym of apple of one's eye