(nautical) hull speed

A brief or cursory look. / A deflection. / (cricket) A stroke in which the ball is deflected to one side. / A sudden flash of light or splendour. / An incidental or passing thought or allusion.

(biochemistry) A nonproteinogenic amino acid 2s,4s,5r-4-hydroxy-5- (hydroxymethyl)proline that is a component of bulgecins.

(philosophy) Russell's teapot