MAGIC

Having supernatural talents, properties or qualities attributed to magic.

Producing extraordinary results, as though through the use of magic; wonderful, amazing.

Example: "A magic moment"

Pertaining to conjuring tricks or illusions performed for entertainment etc.

Example: "A magic show; a magic trick"

Great; excellent.

Example: "— i cleaned up the flat while you were out. — really? magic!"

Describing the number of nucleons in a particularly stable isotopic nucleus; 2, 8, 20, 28, 50, 82, 126, and 184.

Being a literal number or string value with no meaning or context, not defined as a constant or variable

Example: "The code is full of magic numbers and we can't figure out what they mean."