Find the word definition

Crossword clues for amethopterin

Wiktionary
amethopterin

n. (context now rare English) methotrexate

WordNet
amethopterin

n. toxic antimetabolite that limits cellular reproduction by acting as an antagonist to folic acid; used to treat certain cancers and psoriasis and rheumatoid arthritis [syn: methotrexate, methotrexate sodium]