noun
EXAMPLES FROM CORPUS
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Accompanying illustrations are, even with the help of an overhead projector , difficult to make clear.
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If you know your speaker wants an overhead projector , make sure they've got one that works.
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Manion turned off the overhead projector and took a few minutes to answer questions from the students.
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Manion turned on the overhead projector and put a new graphic on it.
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Manion walked back to the table next to the overhead projector .
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The Library turned out to be a small lecture room with about twenty hard chairs facing an overhead projector and screen.
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The room was silent as Manion returned to the overhead projector and switched it off.
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Use of an overhead projector is advised.