"nighttime world" is a correct and usable phrase in written English.
You can use it to describe the world at night or the world during the nighttime hours. Example: "As the sun set, the city transformed into a vibrant nighttime world, with neon signs and bustling streets."
The first nighttime World Series game was played in 1971.
There are many like him who love the nighttime world.
Brassaï's early photographs concentrated on the nighttime world of Montparnasse, a district of Paris then noted for its artists, streetwalkers, and petty criminals.
There's this cool nighttime world, and he's part of it, and everybody in it is, if not necessarily good, at least worth knowing about.
Always ready for Halloween, the band performs "Detroit Rock City," "King of the Nighttime World" and "Beth" with all the pyrotechnics for which they are known.
In 1969, there were no nighttime World Series games, no bottom-screen score strip, no in-game manager/pitching coach interviews and no sinus-view close-ups.
The Disney California Adventure nighttime show World of Color features a segment that includes Heimlich, the caterpillar from the film.
Ten exhibition buildings will be open for the special nighttime event, including World of Birds, World of Reptiles, Mouse House, Monkey House and the Children's Zoo.
Any intentional blackouts would have been the first in California since military officials ordered lights-out to deny Japanese bombers easy nighttime targets during World War II.
Although the set began and ended with reassuring songs, it had dread at its center, as Mr. Cousins sang about terrorism ("New World"), nighttime fears ("Ghost") and a hangman who executes his brother ("The Hangman and the Papist").
Thalidomide was introduced in 1957 as the first over-the-counter sedative, and within two years its sales were second only to aspirin in some countries because, 10 years after the nighttime bombings of World War II, many Europeans still had trouble sleeping.
