(idiomatic) The period or state of cognitive decline of an elderly person, characterized by childlike judgment and behavior.

(pathology) Condition in which a large proportion of spermatozoa produced in an ejaculate possess poor motility.

(computing, rare) Capable of being displayed in a window.

Ellipsis of Tibetan White Crane., a style of kung fu popularized across the world from its popularity in Cantonese media, adopted in Southern China as a native style, after being introduced from We...