noun
nape
NAYP/neɪp/
The back part of the neck.
The nape is visible between his short hair and low collar.

Etymology
The origin is unknown, though the source suggests a possible connection with Old French hanap, “goblet.” That proposal refers to the hollow at the base of the skull.
In context
It is a small cutaneous nerve and supplies the skin on the nape of the neck up to the external occipital protuberance.
More examples
- She tied her hair low at the nape.
- The collar rubbed against his nape.
- A small birthmark marked the nape of her neck.
Forms
nape · napes