The amount of air breathed in or out during normal respiration.

plural of tidal volume

(physics) The energy contained in a tide flowing in or out of an estuary or similar enclosed place, especially that part of the energy that can be converted to electricity.

plural of tidal wave

(astronomy) The locking of the rotation of a satellite (moon or planet) to its orbit, such that one side always faces the body around which it is orbiting.

plural of tidal force

plural of tidal island

Alternative spelling of cotidal

plural of tidal current

plural of tidal energy