Artificial intelligent assistant

anthoxanthine

anthoˈxanthin(e ? Obs.
  [f. Gr. ἄνθο-ς + ξανθός yellow + -in.]
  The colouring principle of yellow flowers; now called xanthophyll.

1839 Lindley Introd. Bot. (ed. 3) 434 The yellow matter or anthoxantine is an extractive resinous substance.

Oxford English Dictionary

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