The incident radiant energy emitted by the sun which reaches a unit area over a period of time, typically measured over a horizontal area at the Earth's surface or at the top of Earth's atmosphere.

plural of insolation

Relating to insolation.

Insulting in manner or words, particularly in an arrogant or insubordinate manner. / Rude.

A person who is insolent.

The quality of being insolent. / An act of insolence.

Arrogant conduct; insulting, bold behaviour or attitude. / Insolent conduct or treatment; insult. / (obsolete) The quality of being unusual or novel.

(obsolete) To insult.

The inside sole of a shoe or other footwear.

(transitive) To fit (footwear) with an insole.