ほろほろ

What does ほろほろ mean in English?

1. by ones and twos(adv, adv-to)
2. tears or flower petals falling quietly(adv, adv-to)
3. gurgling bird sound(adv, adv-to)
4. falling apart; crumbling; melting (in one's mouth)(adv, adv-to)
5. dish made from fiveleaf aralia sprouts, pickled daikon, walnuts, etc.(n)