Japanese For pronunciation and definitions of れんが – see the following entries. 【煉瓦】 [noun] brick Alternative spellingレンガ 【連火】 [noun] the name of the bottom "fire" radical (灬), e.g. 烋 【連歌】 [noun] renga (a form of Japanese poetry) (This term, れんが (renga), is the hiragana spelling of the above terms.) Wikiwand - on Seamless Wikipedia browsing. On steroids.