nocturnal

“My dad was nocturnal his whole adult life. He kept ‘jazz hours’ starting in high school and never looked back,” Jones wrote.

Making life more difficult are the lethal nocturnal creatures dressed as humans who are a constant threat.

Analyzing the planet's terminators, or the moving line separating the daylight and nocturnal sides of a given world, the scientists realized that there was tremendous asymmetry.

Like that David Fincher movie, “Grotesquerie” wraps its ills in a grimy, nocturnal film, and tops them with a crown of thorns.

Leopards are nocturnal animals that hunt a variety of prey, including wildebeest, antelope and fish, the Kruger National Park website says.