Cirrus

/ˈsɪrəs/

Meaning & Definition

noun
A cloud formation, usually composed of ice crystals, that indicates fair weather or a change in the weather pattern.
As we gazed upwards, the cirrus clouds foretold of an approaching storm.
In biological terms, a slender, hair-like structure or appendage on certain organisms.
The researcher observed the cirrus on the marine organisms under the microscope.
A type of high-altitude cloud that is thin and wispy, often resembling hair strands.
The cirrus clouds drifted across the sky, creating a beautiful contrast with the blue background.

Etymology

Latin 'cirrus' meaning 'curl' or 'lock of hair'

Common Phrases and Expressions

cirrus cloud
A cloud type that is thin and high in the atmosphere, often associated with fair weather.
cirrus form
Refers to the characteristic shape of cirrus clouds resembling curls.

Related Words

cloud
A visible mass of condensed water vapor floating in the atmosphere.
tendril
A slender threadlike appendage of a climbing plant, often used for support.

Slang Meanings

Used to describe something that is lofty or elevated.
His ambitions were cirrus-level; he aimed for the stars.
In slang, referring to something light, airy, or insubstantial.
Her explanation was so cirrus, it didn't really make much sense.