phosphoribosylformylglycinamidine

/F AA1 S F ER0 AH0 B OW0 S AH0 L F AO1 R M AH0 L G L IH1 CH IH1 N AE1 M AH0 D IY1 N/
noun
  1. 1

    (biochemistry) An intermediate in the synthesis of purines.