also: らうほあ
noun
lau hoa; Vietnamese flower hotpot
A Vietnamese hotpot dish featuring edible flowers and various ingredients cooked in broth at the table.
ベトナム料理店で花鍋を注文した。
I ordered lau hoa at a Vietnamese restaurant.
花鍋には色とりどりの食用花が入っている。
Lau hoa contains various colorful edible flowers.
From Vietnamese 'lẩu hoa' (flower hotpot). The kanji 花鍋 is a Japanese rendering of the meaning, while ラウホア is a phonetic borrowing.