Vocabulary What does 一軒 (いっけん, ikken) mean? 一軒 (いっけん, ikken) means one house. Quick factsReadingいっけんRomajiikkenPart of speechnoun 一軒いっけんikkenone house1noun one houseAlso written: 1軒Kanji in this word一one; the number 1軒eaves; counter for houses