(architecture) Surrounded by a single row of columns. / (zoology) Feathered all around.

plural of discolorization

Quarantine measures in order to mitigate the spread of communicable diseases, such as Covid-19. / (American football, basketball) An isolation play in basketball or American football.

(organic chemistry) A derivative of naphthoic acid, whose salt form can be used in pharmacology to increase the solubility of a drug in water.