fiery flaw

from The Collaborative International Dictionary of English v.0.48

Fireflaire \Fire"flaire`\, n. [Fire + Prov. E. flaire a ray.]
   (Zool.)
   A European sting ray of the genus {Trygon} ({T. pastinaca});
   -- called also {fireflare} and {fiery flaw}.
   [1913 Webster]