ダムダム弾[damudamudan] dum-dum ammunition
弾機[hatsujou] spring (e.g. coil, leaf)
パイプ爆弾[paipubakudan] pipe bomb
プラスチック爆弾[purasuchikkubakudan] plastic explosive
曳火弾[eikadan] tracer bullet

曳光弾[eikoudan] tracer bullet
円弾[endan] round shot
煙弾[endan] smoke bomb
核弾頭[kakudantou] nuclear warhead
核爆弾[kakubakudan] nuclear weapon

威張り散らす[ibarichirasu] to domineer
胃散[isan] stomach medicine
逸散に[issanni] at top speed
一目散[ichimokusan] at full speed
一目散に[ichimokusanni] at full speed

雲散霧消[unsanmushou] vanishing like mist
解散[kaisan] breakup
拡散[kakusan] scattering
閑散[kansan] deserted (esp. store, market, town, streets)
言散らす[iichirasu] to spread (a report)

霰弾[sandan] shot
霰弾銃[sandanjuu] shotgun
雨霰[amearare] hail (e.g. of bullets)
霰粒腫[sanryuushu] chalazion (sebaceous cyst of the eyelid)
霰餅[araremochi] roasted mochi pieces (usu. flavoured with soy sauce, or sweetened with sugar, etc.)

霰石[arareishi] aragonite
雪霰[yukiarare] soft hail
氷霰[kooriarare] small hail
雛霰[hinaarare] sweetened rice-flour cakes for offering at the Dolls' Festival