Bellboy and Office boy

Bellboy noun - Someone employed as an errand boy and luggage carrier around hotels.

Office boy and bellboy are semantically related. In some cases you can replace phrase "Office boy" with "Bellboy", this terms are similar.

Office boy noun - A young man who is employed to do odd jobs in a business office.

Bellboy and office boy are semantically related. You can use "Bellboy" instead a noun phrase "Office boy".