Word.ws English Dictionary

HEO

HEO is the acronym of high Earth orbit.

HEO is the initialism of highly elliptical orbit.

Meaning of high Earth orbit

Noun

high Earth orbit (plural high Earth orbits)

  1. An Earth-centered orbit located at an altitude greater than the geosynchronous orbit, which is approximately 35,786 km above the Earth's surface.
    Synonyms:
    HEO

Proper noun capitalized: Heo

Heo (plural Heos)

  1. A surname from Korean.

Forms of HEO

Noun
pluralHEOs
Proper noun
pluralHeos

Origin of HEO

From the Korean surname, variant of Hŏ, from 허 (heo).

Questions about HEO

What does HEO mean?
HEO means a surname from Korean.
What is HEO the acronym of?
HEO is the acronym of high Earth orbit.
What part of speech is HEO?
HEO is a proper noun.

Words near HEO in the dictionary

  1. Henyey
  2. Henyey track
  3. Henze
  4. Henzes
  5. Henzunaha
  6. HEO
  7. Heolgerrig
  8. heor
  9. Heorhii
  10. Heorhiy
  11. Heorot

Source and license

Adapted from Wiktionary: HEO (page history and authors); Heo (page history and authors); high Earth orbit (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “HEO.” Word.ws, https://word.ws/heo. Based on Wiktionary, CC BY-SA 4.0.