In the form of a cloud or haze; hazy. / Vague or ill-defined. / Relating to a nebula or nebulae.

In a manner like that of a cloud or haze. / As if viewed through a cloud or haze. / Vaguely, without clear purpose or specific intention.

The characteristic of being nebulous.

plural of nebule

The process of forming nebulae. / The conversion of a liquid to a fine spray.

(obsolete) A little cloud.

simple past tense and past participle of nebulize

Produced by nebulization; turned from liquid to a spray or mist.

A device used to convert liquid into a fine spray of aerosols, by means of oxygen, compressed air, or ultrasonic vibration.

To convert liquid into a fine spray of aerosols, by using a nebulizer; to atomize / (medicine) To treat a patient with medicine applied using a nebulizer