(Ä­nâ²stÄ­ngktâ²) n. 1. An inborn pattern of behavior that is characteristic of a species and is often a response to specific environmental stimuli: the spawning instinct in salmon; altruistic instincts in social animals. 2. A powerful motivation or impulse.
Dayla /day-la/ [2 sylls.] as a girls' name is of Old English origin, and the meaning of Dayla is valley.
The girl's name Layla is a variant of Laila (Arabic), Leila (Arabic) and Lila (Arabic), and the meaning of Layla is night beauty. The american spelling is Liela. You pronoun â¦ ce it LA-EEEE-LA.The spelling Layla is Swahilli which is African.he girl's name Layla is a variant of Laila (Arabic), Leila (Arabic) and Lila (Arabic), and the meaning of Layla is night beauty. The american spelling is Liela. You pronoun â¦ ce it LA-EEEE-LA. The spelling Layla is Swahilli which is African.