(of persons and things, sometimes hyphenated) Decorated, dressed, or customized in an especially fancy, elaborate, or excessive manner.

(organic chemistry) Any of various beta-lactam compounds wherein the beta-lactam ring is alone, not fused to another ring.

Third-person singular simple present indicative form of shriek

(genetics) The transfer of genetic material from one organism to another one that is not its offspring; especially common among bacteria.