Definition from Wiktionary, the free dictionary
Bahá'í (plural Bahá'ís)
- a follower of the Bahá'í Faith.
- a follower of Bahá'u'lláh.
- (religionists) religion, religionist; African traditionalist, animist, Asatruar, Bahá'í, Brahma Kumari, Buddhist, Christian, Confucian/Confucianist, deist, Druid, Eckist, freethinker, heathen, Hindu, humanist, Jain, Jedi, Jew, Juchist, LaVeyan, Luciferian, Muslim, mysticist, New Ager, occultist, Odinist, pagan, Rastafarian, Raëlian, reconstructionist, Santerían, Scientologist, shamanist, Shintoist, Sikh, spiritist, Taoist, Tenrikyoist, Thelemite, theosophist, Unitarian Universalist, Wiccan, Yoruban, Zoroastrian (Category: en:Religion) 
Bahá'í (not comparable)
- pertaining to Bahá'ís or beliefs held in the Bahá'í Faith
pertaining to Bahá'ís or beliefs held in the Bahá'í Faith