hypericism

noun

hy·​per·​i·​cism -ˌsiz-əm How to pronounce hypericism (audio)
: a severe dermatitis of domestic herbivorous animals due to photosensitivity resulting from eating Saint-John's-wort compare fagopyrism

Dictionary Entries Near hypericism

hypericin

hypericism

hyperimmune

See More Nearby Entries 

Cite this Entry

“Hypericism.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/hypericism. Accessed 4 Dec. 2023.

Copy Citation

Share

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Games & Quizzes

Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Word Game You can make only 12 words. Pick the best ones!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
Missing Letter A crossword with a twist
winning words from the national spelling bee logo
Spelling Bee Quiz Can you outdo past winners of the National Spelli...