(computing, Internet) A formal language (or family of languages) used to draw inferences from a large data set, especially from the Semantic Web

A weapon that does not use fire or explosives.

A location where the defenses are weak or the vulnerability is great.

(golf, slang, humorous) A golf player's hand, when used to cheat by surreptitiously moving the ball to a more advantageous position.

(meteorology) A tornado that is at least as wide as it is tall, on the ground level as well as on the cloud base, looking very massive, often opposed to a rope tornado.

A day set aside on a school calendar in certain climates, assuming a closure will occur during a given time period because of extreme weather conditions.

plural of weather day

plural of weak spot

Writing predominantly featuring the use of wedge-shaped characters; cuneiform

Any ant of the genus Oecophylla which construct their nests by weaving leaves together with silk produced by their larvae.