Dictionary/配管はいかんHaikan配管 (Haikan) is a Japanese noun meaning “plumbing, piping”.Meaningsnoun, suru verb, intransitive verbplumbing; pipingKanji in 配管配distribute管pipeRelated words心配worry管pipe管pipe管理control配るto distribute手配arrangement支配rule血管blood vessel気配indication管理人administrator配達delivery配置arrangement (of resources)