Translation

heron means "Heron" in English.
It's a katakanization, a loan-word.

heron is normally written with katakana, as ヘロン.
heron written with hiragana is へろん.
heron does not have kanji.
Romaji he ro n
Katakana
Hiragana

Synonyms

Further Reading

Wikipedia: (Heron)