This is the 2255th most frequent Japanese word.
豆
"豆" (まめ) means "bean" in English.
豆 refers to edible beans in this sentence.
私の祖母は毎朝新鮮な豆を選んで料理します。
My grandmother selects fresh beans every morning and cooks them.
豆 refers to the adjective form 'meticulous' or 'attentive' in this context.
彼はとても豆な人で、いつも家事をきちんとこなしています。
He is a meticulous person, always completing household chores efficiently.
豆知識 uses '豆' metaphorically to mean 'trivia' or 'small knowledge'.