How to read: ぬぼこ、ぬほこ
Pronunciation: 
Same names and idioms in reading:
沼矛 瓊鉾
Names and idioms with total stroke of 23:
影沼 朔愛 押黙 中間迄 未開地
Names and idioms similar to 瓊矛:
長矛 杜瓊 于瓊 瓊枝玉葉 矛部
Yojijukugo(idioms with 4 Kanji characters) including 瓊矛:
瓊葩綉葉 瓊葩繍葉 撞着矛盾