Question

Can anyone please expand .GIF??

Answer 1

it's the acronym for the  "Graphics Interchange Format"  :)

Answer 2

GIF is the extension we have for files stored on a computer system.
these files correpsond to images, pictures.
GIF  - graphics interchange format.
the GIF file formatted images support animation also unlike bitmap files.
Small size animated (repeating) pictures you see often on a web page or computer screen are the GIF files.