nocturnal. definition
Princeton's WordNet (0.00 / 0 votes) Rate this definition: nocturnal (adj). belonging to or active during the night. nocturnal animals are active at night; nocturnal plants have flowers that open at night and close by day. nocturnal (adj). of or relating to or occurring in the night. nocturnal darkness.
Nocturnal. Nocturnal is the debut album from hip hop duo Heltah Skeltah, consisting of members Rock and Ruck, members of Brooklyn supergroup Boot Camp Clik. It was the first BCC album to feature some outside producers, such as Shawn J. Period and E-Swift.