(geology) Either of two climatic stages of the late glacial period in Northern Europe in which plants of the genus Dryas were abundant

Any of several plants of the genus Dryas; the mountain avens. / One of two periods of cold and increased glaciation thousands of years before the present (Younger Dryas and Older Dryas).

A dull, boring or pedantic speaker or writer.

Boring and pedantic in speech or writing.

plural of dryasdust

plural of dryas