Denshi Jisho — Online Japanese dictionary

ほこ 1: long-handled Chinese spear; lance; pike;
2: weapon; arms;
3: grip of a bow
Common word, Noun 
ぬほこ jeweled spear (jewelled)
Noun, Archaism 
ちんぽこ penis
Noun, Colloquialism, Usually written using kana alone 
どうほこ bronze hoko; bronze halberd; bronze spearhead
Noun 
どうぼこ bronze hoko; bronze halberd; bronze spearhead
Noun 
天の瓊 あまのぬほこ Ama no Nuhoko; the heavenly jeweled spear used by Izanagi and Izanami
Noun, Archaism 

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