Eyelet and Pit

Eyelet noun - A small hole (usually round and finished around the edges) in cloth or leather for the passage of a cord or hook or bar.

Pit and eyelet are semantically related. in opening in a solid object topic. In some cases you can use "Pit" instead a noun "Eyelet".

Pit noun - A sunken area forming a separate space.

Eyelet and pit are semantically related. Sometimes you can use "Eyelet" instead a noun "Pit".