wrapper

As nouns the difference between wrapper and packet

is that wrapper is something that is wrapped around something else as a cover or protection: a wrapping while packet is a small pack or package; a little bundle or parcel; as, a packet of letters, a packet of crisps, a packet of biscuits.

As a verb packet is

to make up into a packet or bundle.

As a noun wrapper

is something that is wrapped around something else as a cover or protection: a wrapping.

As an adjective undefined is

lacking a definition or value.

In computing terms the difference between package and wrapper

is that package is a piece of software which has been prepared in such a way that it can be installed with a package manager while wrapper is a construct, such as a class or module, that serves to mediate access to another.

As nouns the difference between package and wrapper

is that package is something which is packed, a parcel, a box, an envelope while wrapper is something that is wrapped around something else as a cover or protection: a wrapping.

As a verb package

is to pack or bundle something.

As nouns the difference between wrapper and null

is that wrapper is something that is wrapped around something else as a cover or protection: a wrapping while null is zero, nil; the cardinal number before einn.

As nouns the difference between wrapper and trojan

is that wrapper is something that is wrapped around something else as a cover or protection: a wrapping while trojan is .

As nouns the difference between wrapper and packaging

is that wrapper is something that is wrapped around something else as a cover or protection: a wrapping while packaging is the act of packing something.

As a verb packaging is

present participle of lang=en.

Lid is a related term of wrapper.

As nouns the difference between lid and wrapper

is that lid is eyelid while wrapper is something that is wrapped around something else as a cover or protection: a wrapping.