akinetopsia

plural of Brownian motion

A vote of no confidence.

plural of no-confidence motion

A device used in security systems that can alert the user of the presence of a moving object.

(astronomy, celestial mechanics) An angle of 𝜏 (radians) divided by the orbital period (of a celestial body in an elliptic orbit).

(engineering) Any linkage by which circular motion may be changed into motion in a straight line.

Motion regarded as measured by the increase of the angle made with some standard direction by a line drawn from the moving object to a fixed point.

plural of swing motion

A mechanism in the truck of a railway carriage, etc., permitting swaying from side to side.