Fastwalker

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Synonym of UFO.

Synonyms

All synonyms
ufo

Etymology

From fast + walker, from the notion that UFOs travel fast. Originally a code word created by NORAD.

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