n. pl. Swahili or Swa·hi·lis 1. A Bantu language of the coast and islands of eastern Africa from Somalia to Mozambique. It is an official language of Tanzania and is widely used as a lingua franca in eastern and east-central Africa. Also called Kiswahili. 2. An inhabitant of coastal eastern Africa for whom Swahili is the mother tongue. [Swahili, from Arabic sawāḥilī, of the coasts, from sawāḥil, pl. of sāḥil, coast, active participle of saḥala, to scrape off, smooth; see šḥl in the Appendix of Semitic roots.] Swa·hili·an adj. |
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