Alveolus and Orbit

Alveolus noun - A tiny sac for holding air in the lungs; formed by the terminal dilation of tiny air passageways.

Orbit and alveolus are semantically related. In some cases you can use "Orbit" instead a noun "Alveolus".

Nearby Word: alveolar

Orbit noun - The (usually elliptical) path described by one celestial body in its revolution about another.

Alveolus and orbit are semantically related. Sometimes you can use "Alveolus" instead a noun "Orbit".

Nearby Words: orbited, orbiting, orbital