(medicine) Abbreviation of investigation.

(astronomy, dated) An alternate name for the dwarf planet Pluto.

No.

(slang) Nothing; nix; often in the phrase "ixnay on ...", indicating something that must not be mentioned, often in Pig Latin

(slang, transitive) To reject something.

(Greek mythology) King of Lapiths, who was punished by Zeus for trying to seduce Hera by being bound to a winged fiery wheel that was always spinning.

(zoology) Any of various ticks of the family Ixodidae.

plural of ixodid

(mycology) The outer surface of a mushroom where the hyphae are a gelatinous horizontal layer and lying flat.

A particular drug used in chemotherapy.