Bombsight and Periscope

Bombsight noun - A sighting device in an aircraft for aiming bombs.

Periscope and bombsight are semantically related in locating device topic. In some cases you can use "Periscope" instead a noun "Bombsight".

Periscope noun - An optical instrument that provides a view of an otherwise obstructed field.

Bombsight and periscope are semantically related in locating device topic. You can use "Bombsight" instead a noun "Periscope".