Concavity and Fossa

Concavity noun - A sunken area forming a separate space.

Fossa and concavity are semantically related. In some cases you can replace term "Fossa" with "Concavity", this nouns are similar.

Nearby Words: concave, concaved

Fossa noun - A concavity in a surface (especially an anatomical depression).

Concavity and fossa are semantically related. Sometimes you can use "Concavity" instead a noun "Fossa".

Nearby Word: fosse