Translation

wāmu means "Worm" in English.
It's a katakanization, a loan-word.

  • Normally, when we say "Worm" in English, we're referring to a certain kind of Worm: the Earthworm, or, in Japanese, the mimizu ミミズ. The far less common term, zenchuu 蠕虫, means "Worm" in the generic sense: including aquatic worms, flatworms, etc. [1]
wāmu is normally written with katakana, as ワーム.
wāmu written with hiragana is わーむ.
wāmu does not have kanji.
Romaji waa mu
Katakana
Hiragana

Orthography Notes

Trivia

  • "Wormhole" in Japanese, the space-y Einstein–Rosen bridge kind, is wāmuhōru ワームホール. [2]

Synonyms

Further Reading

Wikipedia: 蠕虫 (Worm)
  1. Worms and leeches - www.wettropics.gov.au, accessed .
  2. ワームホール - ja.wikipedia.org, accessed .