潮ちょう汐せき摩ま擦さつ

noun

tidal friction

Scientific term in astronomy and geophysics referring to the frictional effect of tides on a planet's rotation.

• 潮ちょう汐せき摩ま擦さつによって地ち球きゅうの自じ転てんは徐じょ々じょに遅おそく