ガス栓[gasusen] gas tap
音栓[onsen] organ stop
給水栓[kyuusuisen] hydrant
共栓[tomosen] stopper
共同水栓[kyoudousuisen] common faucet

元栓[motosen] stopcock (gas, water)
塞栓[sokusen] embolus
耳栓[mimisen] earplug (for protection against noise or water)
消火栓[shoukasen] fire hydrant
水道栓[suidousen] hydrant

火燵掛布[kotatsugake] cover for kotatsu
火燵布団[kotatsubuton] cover for kotatsu
引火[inka] catching fire
引火温度[inkaondo] flash temperature
引火点[inkaten] flash point

曳火弾[eikadan] tracer bullet
煙火[enka] smoke and fumes (e.g. from cooking)
遠火[toobi] distant fire
下火[shitabi] burning low
下火になる[shitabininaru] to be under control

ゼロ地点[zerochiten] ground zero
圧痛点[attsuuten] pressure point
一致点[icchiten] point of agreement
一点[itten] speck
一点機[ichitenki] turning point

一点張り[ittenbari] persistence
引火点[inkaten] flash point
遠地点[enchiten] apogee
遠日点[enjitsuten] aphelion