Subscriber login


Forgot your password?

Library card login

Other

menadione

Definition of menadione

noun

[mass noun] Medicine
  • a synthetic yellow compound related to menaquinone, used to treat haemorrhage.
    • Chemical formula: C11H8O2

Origin:

1940s: from me(thyl) + na(phthalene) + the suffix -dione, used in names of compounds containing two carbonyl groups

menadione in other Oxford dictionaries

Definition of menadione in the US English dictionary