Definitions
(biochemistry) interference in or inhibition of the physiological action of a chemical substance by another having a similar structure
Word origin
From Ancient Greek ἀνταγωνιστής (antagōnistḗs, “opponent”), from ἀνταγωνίζομαι (antagōnízomai, “antagonize”), from ἀγών (agṓn, “contest”) (English agon).
Used in a sentence
“Their longstanding antagonism is manifested in frequent scuffles and shouting matches.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Hostility”10 letters
Not quite right?
"Search similar patterns."
A_________