A subspecies of the American black bear, Ursus americanus kermodei found in British Columbia, some members of which have white or cream-colored (rather than black) skin due to a recessive gene.

(biochemistry) An extremely poisonous alkaloid, obtained from fly agaric, that disrupts the action of acetylcholine neurotransmitter.

A female given name, variant of Martha.

scrofulous; strumous