A Eurasian species of owl, Strix uralensis

plural of urinal cake

A disinfectant block placed above the drain of a urinal to sanitize and deodorize.

Branched-chain ketoaciduria, an autosomal recessive metabolic disorder affecting branched-chain amino acids and causing the urine to have a distinctive sweet odour.

alkaptonuria

Any echinoderm of the class Spatangoida.

A vessel used to preserve the ashes of the cremated dead.

A porcupine fish.

plural of urchin fish

A category of music including hip-hop, R&B, and other primarily African-American genres.