Source : Webster's Revised Unabridged Dictionary (1913)

Entellus \En*tel"lus\, n. [NL., the specific name, fr. Gr. ? to
   command.] (Zo["o]l.)
   An East Indian long-tailed bearded monkey ({Semnopithecus
   entellus}) regarded as sacred by the natives. It is
   remarkable for the caplike arrangement of the hair on the
   head. Called also {hoonoomaun} and {hungoor}.

Source : WordNet®

entellus
     n : langur of southern Asia; regarded as sacred in India [syn: {hanuman},
          {Presbytes entellus}, {Semnopithecus entellus}]