The Latin expression 'i.e' means-

• The term i.e. is a shortening of the Latin expression 'id est', which translates to “that is.”
- It is used to introduce a rephrasing or elaboration on something that has already been stated.

• The term e.g. is an abbreviation of the Latin expression exempli gratia, meaning “for the sake of example” or more colloquially, “for example.”
- This term is used to introduce examples of something that has already been stated.