Crossword Genius

In classical legend, a serpent that could kill by its breath or glance (8)

Ross

I believe the answer is:

basilisk

(Other definitions for basilisk that I've seen before include "Lethal reptile of myth" , "Mythic serpent able to kill with its breath or glance" , "Mythical beast" , "Small lizard of tropical America" , "Legendary creature with killing glance" .)

I've seen this clue in The Independent.
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