(rare) To subject to eugenics.

A fire whirl (a whirling column of fire found in large fiery areas such as wildfires, similar in appearance to a tornado made out of fire). / A true tornado generated by a firestorm.

A variety of rumbledethumps using cream instead of butter.

The region of the eyebrows. / (anatomy) The overhanging margin of a bony cavity (as of the acetabulum). / (zoology) A superciliary marking or structure, especially in a bird.