noun, verb, slang ·Moderate ·College level

Definitions

Noun

1. 1
   Initialism of quasi-stellar object (“a quasar”). abbreviation, alt-of, initialism
2. 2
   A radio-quiet quasar. dated

Verb

1. 1
   To communicate (with) by means of amateur radio. ambitransitive, slang

   "The basic award is issued when 500 countries have been successfully QSOed on the three bands."

Synonyms

All synonyms

quasarquasarrqqrqq

Example

More examples

"The basic award is issued when 500 countries have been successfully QSOed on the three bands."

Related phrases

amateur radio

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.