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helo

American  
[hel-oh, hee-loh] / ˈhɛl oʊ, ˈhi loʊ /

noun

Informal.
  • helos
    plural
  1. helicopter.


Usage

What does helo mean? Helo is a slang term for helicopter. Although the hel part of helicopter is pronounced with a short e (like hell), helo is sometimes pronounced with a long e and a long o: HEE-low. Helo is most often used as military slang. In general, the slang term chopper is more commonly used to refer to a helicopter. Example: Our helo crashed a few clicks back, so we’ve been on foot.

Other Word Forms

Noun Inflected Forms

Etymology

Origin of helo

hel(icopter) + -o

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“We have a helo inbound, three point five minutes out,” the camera operator said.

From Los Angeles Times Aug. 15, 2025

“This is a large facility that will house helo pilots and response personnel under one roof to produce reduced response times to the missile complex,” Dammeier said.

From Washington Times Feb. 20, 2021

“I was a helo pilot overseas, now I’m waitlisted for commercial flight school in Denver. I thought it might fun to be in Aspen for the holidays. Two, maybe three more weeks.”

From Salon Sep. 26, 2018

Questions surrounded the crash: Why were so many from our most elite military unit on one helo?

From Time Aug. 12, 2012

On New Year’s Eve, we were able to get in a short helo trip to Mount Sirius, about a 20-minute flight from CTAM, to look at deposits of the Sirius Formation.

From New York Times Jan. 7, 2011

Along with a lot of work by handcrews and helos, they boxed in the burn.

From Los Angeles Times Jul. 30, 2022

“In addition to personal safety and ability to evacuate in emergencies, helos and planes are needed to move U.S. diplomats, aid workers, intelligence officers and support personnel around the country,” he said.

From New York Times Jun. 29, 2021

They would overfly our Amphibious Assault Group in bizarre looking helos and fixed wing aircraft, snapping pictures, so close we could the pilots were wearing shorts.

From New York Times Mar. 5, 2018

The lizard’s species name comes from the Greek helos for stud, as in the head of a nail, derma for skin.

From Slate Apr. 26, 2013

Would the "helos" pick us up from a pad on the roof?

From Time Magazine Archive

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