The time of day when the sun is in its zenith; twelve o'clock in the day, midday. / (now rare) The corresponding time in the middle of the night; midnight.

A town in Newfoundland, Newfoundland and Labrador, Canada.

plural of responsal

(organic chemistry) Any compound that has two phenol groups; especially the isomeric benzenediols (catechol, resorcinol and hydroquinone).