J14

J14 may refer to:

Roads

Vehicles

HSwMS Kalmar (J14), a Visby-class destroyer of the Swedish Navy
LNER Class J14, a British steam locomotive class
Shenyang J-14, a speculated Chinese fighter jet

Other uses

J-14 (magazine), an American magazine
Bacterial pneumonia
Elongated triangular bipyramid, a Johnson solid (J₁₄)

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