duma : [m.] a tree.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Duma [Sk. druma=Gr. drumo/s, see dāru] tree A iii.43; J i.87, 272; ii.75, 270; vi.249, 528; Vv 8414; Miln 278, 347; VvA 161.
   -- agga 1. the top of a tree J ii.155. -- 2. a splendid tree Vv 354. -- 3. a tooth -- pick J v.156; -- inda "king of trees," the Bodhi tree Dpvs i.7; -- uttama a magnificent tree Vv 393; -- phala fruit of a tree M ii.74; Vism 231 (in comparison).

Pali-English Dictionary, TW Rhys Davids, William Stede,