plural of rain cloud

A cloud from which rain is falling or may fall.

A tall, distinctively anvil-shaped thundercloud.

(informal) The temporary inability to think properly, or to remember something

(property law) An encumbrance or claim on a title (ownership) to real property sufficient to interfere with title transfer until the problem has been resolved.

(figuratively, usually with have or with) Used to indicate that a person is distracted or disconnected from the present situation.

Alternative spelling of thundercloud

A series of points in three-dimensional space that collectively describe the geometry of a physical object.

To become cloudy

(idiomatic) Often in the phrase on cloud nine: a state of bliss, elation or happiness. / (idiomatic, possibly nonstandard) A state of fantastic or impractical dreaming or thinking.