Artificial intelligent assistant

ptenoglossate

ptenoglossate, a. Zool.
  (pt-, ˌtiːnəʊˈglɒsət)
  [f. Gr. πτηνό-ς feathered + γλῶσσα tongue + -ate2.]
  Of certain molluscs: Having no median teeth on the odontophore, but a large number of lateral teeth resembling the barbs of a feather.

Oxford English Dictionary

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