臼砲[kyuuhou] mortar
加農砲[kanouhou] cannon
火砲[kahou] artillery
巨砲[kyohou] huge gun
曲射砲[kyokushahou] howitzer

剣付き鉄砲[kentsukideppou] fixed bayonet
原子砲[genshihou] atomic cannon
午砲[gohou] noon gun
高射砲[koushahou] antiaircraft gun
号砲[gouhou] signal gun

肘掛椅子[hijikakeisu] armchair
肘鉄[hijitetsu] rebuff
両肘[ryouhiji] both elbows
掣肘[seichuu] restraint
肘掛[hijikake] armrest (of a chair)

肘枕[hijimakura] using one's elbows as a pillow
肘鉄砲[hijideppou] shot of the elbow
肩肘[katahiji] shoulder and elbow
肩肘張る[katahijiharu] to swagger

黄鉄鉱[outekkou] iron pyrites
可鍛鉄[katantetsu] malleable iron
狭軌鉄道[kyoukitetsudou] narrow-gauge railway
近鉄[kintetsu] Kinki Nippon Tetsudou (railway co.)
剣付き鉄砲[kentsukideppou] fixed bayonet

甲鉄[koutetsu] armor
甲鉄艦[koutetsukan] armored ship
甲鉄板[koutetsuban] armor plate
鋼鉄[koutetsu] steel
国鉄[kokutetsu] national railway (esp. Japan National Railways)