'methotrexate' definitions:

Definition of 'methotrexate'

(from WordNet)
noun
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, amethopterin]

Words containing 'methotrexate'