鉛|なまりnamari[0]heiban (flat)

1. nounlead (Pb)
   鉛なまりと金かねとでは、どちらが重おもいんですか。↗

   Which is heavier, lead or gold?

• SynonymPbWrittenThe element symbol for lead, a written form used in chemical formulas, ingredient lists, and academic literature; in everyday speech the metal is 「鉛」.
• SynonymＰｂWrittenThe full-width written form of the element symbol, meaning the same lead as 「Pb」; common in Japanese typesetting. Everyday speech uses 「鉛」.

Use 「鉛」 for the metal itself, as in 「鉛色」 or 「鉛中毒」. Use 「Pb」 in chemical formulas, ingredient lists, and academic writing; 「Ｐｂ」 is its full-width variant common in Japanese typesetting.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. （なまり） 金属きんぞく元素げんその一ひとつ。黒くろ錫すず。