antivitamin

[ an-tee-vahy-tuh-min, an-tahy- or, British, -vit-uh-min ]

nounBiochemistry.
  1. any substance that interferes with the action of a vitamin.

Origin of antivitamin

1
First recorded in 1925–30; anti- + vitamin

Words Nearby antivitamin

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023