A moth, Epirrita dilutata, found throughout Europe and the Middle East.

An exemplary solution to an exercise provided for checking one's own solution against.

(finance) A market for trading short-term debt instruments, such as treasury bills, commercial paper, bankers' acceptances, and certificates of deposit.

The activity of climbing mountains, or scaling rock faces.

(astronomy) The change in apparent position of a celestial body due to that body's velocity relative to the Sun.

A particular type of microphone mount in which the microphone is suspended by elastic, and so is partially isolated from vibrations that might otherwise be better transmitted to the microphone through the mic stand, causing unwanted sounds to be added to the output signal.

(US, informal) unemployment benefit

A mountain in northeastern Tanzania; the highest peak in Africa

Describing a period of primarily European history between the Middle Ages and the modern period; the time between c. 1500–1800.

(grammar) case to express ability, intention, necessity, obligation, permission, possibility, etc.