A male given name. / A surname.

plural of rhysimeter

An instrument, acting on the principle of the pitot tube, for measuring the velocity of a fluid current, the speed of a ship, etc.

(zoology) Any member of the family Rhysodidae of wrinkled bark beetles, sometimes Rhysodini in family Carabidae.

plural of rhysodid

(zoology) Any of the subfamily Rhysodinae of carabid beetles.

plural of rhysodine

plural of Rhys