Tera is the Hausa and English name for the Nyimatli [nimaáli] people as they call themselves, and their language. Their communities lie principally in the north and east of present-day Gombe State and in the adjoining area of Borno State in north-eastern Nigeria. There are approximately 100,000 people who speak the language as their mother tongue (Gordon & Grimes 2005: 175), many of whom also use Hausa as the local lingua franca; increasing numbers are trilingual as the result of the growing importance of English in commerce and education.