Translation

dorufin means "Dolphin" in English.
It's a katakanization, a loan-word.

dorufin is normally written with katakana, as ドルフィン.
dorufin written with hiragana is どるふぃん.
dorufin does not have kanji.
Romaji do ru fi n
Katakanaフィ
Hiraganaふぃ

Orthography Notes

  • フィ is a compound kana representing a single syllable with multiple characters.

Synonyms

Further Reading

Wikipedia: 海豚 (Dolphin)