This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. An auxiliary structure or the external surface of a vehicle, such as an aircraft, that serves to reduce drag.

n. Chiefly British A gift, especially one bought or given at a fair.

v. Present participle of fair.

n. A structure on various parts of a vehicle, for example an aircraft, automobile, or motorcycle, that produces a smooth exterior and reduces drag

n. A present; originally, one given or purchased at a fair. (Uncommon)

n. A present; originally, one given or purchased at a fair.

n. A present bought or given at a fair, or brought from a fair.

n. Ironically, something unpleasant bestowed as a gift.

"The fairing is a clamshell structure that encapsulates the satellite as it travels through the atmosphere."

present   

fair   

groundcar    forend    pintle    clevis    leadscrew    aft-motion    spring-loaded    backplate    subtense    anode