本ほん管かんほんかんFreq.FrequencyTop 100,000Meanings1nounmain pipeRefers to the primary pipe in a system, such as water, gas, or plumbing, from which branches extend.水すい道どうの本ほん管かんが破は裂れつして、道どう路ろが水みず浸びたしになった。The water main burst and the road was flooded.
