Calenture /(?)/

Cal·en·ture

Calenture

n.
  1. A name formerly given to various fevers occuring in tropics; esp. to a form of furious delirium accompanied by fever, among sailors, which sometimes led the affected person to imagine the sea to be a green field, and to throw himself into it. (Med.)

Calenture

v. i.
  1. To see as in the delirium of one affected with calenture. [Poetic]
    Hath fed on pageants floating through the air Or calentures in depths of limpid flood.