overhead projector

1. 1.

   a projector operated by a speaker; projects the image over the speaker's head

   Broaderprojector

Questions about overhead projector

What does overhead projector mean?

overhead projector means "a projector operated by a speaker; projects the image over the speaker's head".

Is overhead projector a common word?

overhead projector is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.