periscope

5 senses · Free VividLex dictionary · Thesaurus

1. n. A general or comprehensive view. Source: opted
2. n. an optical instrument of tubular shape containing an arrangement of lenses and mirrors (or prisms), allowing a person to observe a field of view otherwise obstructed, as beyond an obstructing object or (as in submarines) above the surface of the water. Source: opted
3. n. an optical instrument that provides a view of an otherwise obstructed field Source: wordnet
4. A general or comprehensive view. [R.] Source: webster
5. n:100 n. an optical instrument that provides a view of an otherwise obstructed field Source: ecdict

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