Billboard and Bulletin

Billboard noun - Large outdoor signboard.

Bulletin and billboard are semantically related in poster topic. In some cases you can use "Bulletin" instead the word "Billboard" as a noun or a verb.

Bulletin noun - A published statement informing the public of a matter of general interest.

Billboard and bulletin are semantically related in poster topic. Sometimes you can use "Billboard" instead the word "Bulletin" as a noun or a verb.