postcard

As a noun postcard

is a rectangular piece of thick paper or thin cardboard intended to be written on and mailed without an envelope in the case of a picture postcard one side carries a picture or photograph.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between postage and postcard

is that postage is the charge for posting an item while postcard is a rectangular piece of thick paper or thin cardboard intended to be written on and mailed without an envelope in the case of a picture postcard one side carries a picture or photograph.

As a verb envelop

is to surround or enclose.

As a noun postcard is

a rectangular piece of thick paper or thin cardboard intended to be written on and mailed without an envelope in the case of a picture postcard one side carries a picture or photograph.

As nouns the difference between traveler and postcard

is that traveler is while postcard is a rectangular piece of thick paper or thin cardboard intended to be written on and mailed without an envelope in the case of a picture postcard one side carries a picture or photograph.

As nouns the difference between advertisement and postcard

is that advertisement is (marketing) a commercial solicitation designed to sell some commodity, service or similar while postcard is a rectangular piece of thick paper or thin cardboard intended to be written on and mailed without an envelope in the case of a picture postcard one side carries a picture or photograph.

As a verb ad

is (second person singular present form of the negation verb).

As a noun postcard is

a rectangular piece of thick paper or thin cardboard intended to be written on and mailed without an envelope in the case of a picture postcard one side carries a picture or photograph.

As nouns the difference between postcard and poster

is that postcard is a rectangular piece of thick paper or thin cardboard intended to be written on and mailed without an envelope. In the case of a picture postcard one side carries a picture or photograph while poster is one who posts a message.

As nouns the difference between mail and postcard

is that mail is while postcard is a rectangular piece of thick paper or thin cardboard intended to be written on and mailed without an envelope in the case of a picture postcard one side carries a picture or photograph.

As a noun postcard is

a rectangular piece of thick paper or thin cardboard intended to be written on and mailed without an envelope in the case of a picture postcard one side carries a picture or photograph.