| Answer | Crossword Clue |
|---|---|
| LONGITUDINALWAVE | It vibrates in the direction of its propagation |
| gimbals | (used with a sing. v.) contrivance, consisting of a ring or base on an axis, that permits an object, as a ship's compass, mounted in or on it to tilt freely in any direction, in effect suspending the object so that it will remain horizontal even when its |
| gimbal | (used with a sing. v.) contrivance, consisting of a ring or base on an axis, that permits an object, as a ship's compass, mounted in or on it to tilt freely in any direction, in effect suspending the object so that it will remain horizontal even when its |
| gimbal | a device that permits a body to incline freely in any direction or suspends it so that it will remain level when its support is tipped usually used in plural called also gimbal ring |
