顛球 (Tian-kiû) (電球),也 (iā)號做 (hō-chò)電火球 (tiān-hóe-kiû) (電火球),電珠 (tiān-chu) (電珠),或者 (he̍k-chiá)電火泡仔 (tiān-hóe-pho̍k-á),是 (sī)一種 (chi̍t-chióng)透過 (thàu-kòe)通電 (thong-tiān),利用 (lī-iōng)電阻 (tiān-chó͘)來 (lâi)加熱 (ka-jia̍t)白薛 (pe̍h-sih),進行 (chìn-hêng)發光 (hoat-kng)的 (ê)燈火 (teng-hóe)裝置 (chong-tì)。