cyclone

1 of 2

noun

cy·​clone ˈsī-ˌklōn 

1

a

: a storm or system of winds that rotates about a center of low atmospheric pressure, advances at a speed of 20 to 30 miles (about 30 to 50 kilometers) an hour, and often brings heavy rain

b

: tornado

c

: low entry 2 sense 1b

2

: any of various centrifugal devices for separating materials (such as solid particles from gases)

cyclonic

sī-ˈklä-nik 

adjective

cyclonically

sī-ˈklä-ni-k(ə-)lē 

adverb

Cyclone

2 of 2

trademark

Cy·​clone ˈsī-ˌklōn 

—used for a chain-link fence

Examples of cyclone in a Sentence

Recent Examples on the Web

Noun

Today, its mangroves buffer Odisha’s vulnerable coastline against frequent cyclones and provide breeding grounds for fish, prawns, and crabs that sustain thousands of fisher families. — Kalpana Sunder, Christian Science Monitor, 8 Sep. 2026

Its enormous death toll became a catalyst for major improvements in disaster preparedness and cyclone warning systems in the country. — Kaif Shaikh, Interesting Engineering, 6 Sep. 2026

Sanchez-Lavega wonders whether they might be related to the cyclones on Jupiter that are arranged in polygonal shapes. — ABC News, 2 Sep. 2026

There are giant cyclones, massive hailstones, heavy flooding and tornadoes before a big freeze takes over — so cold that anybody outside dies. — Peter Prengaman, Fortune, 24 Aug. 2026

Word History

Etymology

Noun

modification of Greek kyklōma wheel, coil, from kykloun to go around, from kyklos circle

First Known Use

Noun

1848, in the meaning defined at sense 1a

Phrases Containing cyclone

• bomb cyclone
• cyclone cellar
• extratropical cyclone
• tropical cyclone

Rhymes for cyclone

• alone
• atone
• backbone
• bemoan
• bluestone
• breastbone
• brownstone
• capstone
• cheekbone
• condone
• curbstone
• dethrone

Kids Definition

cyclone

noun

cy·​clone ˈsī-ˌklōn 

1

: a storm or system of winds that rotates about a center of low atmospheric pressure, advances at a speed of 20 to 30 miles (30 to 50 kilometers) an hour, and often brings a great deal of rain

2

: tornado

cyclonic

sī-ˈklän-ik 

adjective