Celtis, Arbor est in Africa. Plin. A sweete tree in Afrike, named also Lotos, of the bignesse of a peare tree, bearing fruite no bigger then a beane, and therefore is called Faba Græca.
Lewis and Short: Latin dictionary
Celtae, ārum, m., = *keltai/, a great parent - stock of people in the north of Europe, the Celts; among the Romans, in a more restricted sense, the inhabitants of Middle Gaul, Caes. B. G. 1, 1; Liv. 5, 34, 1; Mel. 3, 2, 4; cf. Plin. 4, 17, 31, 105 sq. —II. Hence deriv.: Celtĭcus, a, um, adj.A.Celtic, of Middle Gaul: Gallia, Plin. 4, 17 31, 105: spolia, id. 8, 3, 3, 6.— Adv.: Celtĭcē, in the Celtic language, Plin. 33, 3, 12, 40; Sulp. Sev. Dial. 1, 27.—B. (Acc. to the wide signif. of the Greeks.) Celtĭci, ōrum, m., a people in interior Spain and on the river Guadiana, Mel. 3, 1, 8; 3, 6, 2; Plin. 4, 20, 34, 111; also adj.: Celtica gens, Mel. 3, 1, 9; and Promonturium, in Gallœcia, now Capo Finisterre, id. 3, 1, 7; Plin. 4, 20, 34, 111.—C. (In a broader sense.) Celtic = of Upper Italy: rura, Sil. 1, 46.— D. Celtĭca, ae, f. (sc. terra), the Celtic country, Plin. 3, 1, 3, 14; 6, 13, 14, 34.— E. Celtĭcum, i, n. (sc. nomen or imperium), the Celtic nation, Celts, Liv. 5, 34, 1.