letterhead

[ let-er-hed ]
/ ˈlɛt ərˌhɛd /

noun

a printed heading on stationery, especially one giving the name and address of a business concern, an institution, etc.
a sheet of paper with such a heading.

Origin of letterhead

First recorded in 1885–90; letter1 + head

British Dictionary definitions for letter head's

letterhead
/ (ˈlɛtəˌhɛd) /

noun

a sheet of paper printed with one's address, name, etc, for writing a letter on