WordNet (r) 3.0 (2006):

dita
    n 1: evergreen tree of eastern Asia and Philippines having large
         leathery leaves and small green-white flowers in compact
         cymes; bark formerly used medicinally [syn: dita, dita
         bark, devil tree, Alstonia scholaris]

V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

DITA
       Darwin Information Typing Architecture (XML, IBM, OASIS)