aroid /ˈærɔɪd, ˈɛər-/

• 1. 

  ADJ of, relating to, or belonging to the Araceae, a family of plants having small flowers massed on a spadix surrounded by a large petaloid spathe. The family includes arum, calla, and anthurium 天南星科植物的 (See also araceous)

• 2. 

  N any plant of the Araceae 天南星科植物