CentralNotice Lojban From Wikipedia, the free encyclopedia Jump to: navigation , search Lojban la .lojban. Pronunciation [laʔˈloʒbanʔ] Created by Logical Language Group Date 1987 Setting and usage a logically engineered language for various usages Purpose constructed languages engineered languages logical languages Lojban Writing system Latin and others Sources Loglan Language codes ISO 639-2 jbo ISO 639-3 jbo This article contains IPA phonetic symbols. Without proper rendering support , you may see question marks, boxes, or other symbols instead of Unicode characters. Lojban (pronounced [ˈloʒban] ( listen ) ) is a constructed , syntactically unambiguous human language based on predicate logic , succeeding the project of Loglan . The name "Lojban" is a compound formed from loj and ban , which are short forms...