Definition of "evening"

Energy has seldom been found where we need it when we want it. Ancient nomads, wishing to ward off the evening chill and enjoy a meal around a campfire, had to collect wood and then spend time and effort coaxing the heat of friction out from between sticks to kindle a flame. With more settled people, animals were harnessed to capstans or caged in treadmills to turn grist into meal.

2013 July–August, Henry Petroski, “Geothermal Energy”, in American Scientist, volume 101, number 4

At half-past nine on this Saturday evening, the parlour of the Salutation Inn, High Holborn, contained most of its customary visitors. […] In former days every tavern of repute kept such a room for its own select circle, a club, or society, of habitués, who met every evening, for a pipe and a cheerful glass.

1892, Walter Besant, chapter III, in The Ivory Gate […], New York, N.Y.: Harper & Brothers, […]

That the young Mr. Churchills liked—but they did not like him coming round of an evening and drinking weak whisky-and-water while he held forth on railway debentures and corporation loans. Mr Barrett, however, by fawning and flattery, seemed to be able to make not only Mrs. Churchill but everyone else do what he desired.

1918, W[illiam] B[abington] Maxwell, The Mirror and the Lamp, Indianapolis, Ind.: The Bobbs-Merrill Company

The latter [locomotive] had worked on the Hampton Court branch for many years, and was spending the evening of its life in the West Country.

1950 January, “Notes and News: The North Cornwall Line”, in Railway Magazine, page 62

A few Gorllewin Cymru/West Wales Branch members attended an evening at the Dragon Hotel, Swansea, titled Photographic Techniques in Industry.

1980, Management Services, page 50