Periscope definitions

Periscope

1) Optical device 2) Optical instrument 3) Optical instrument at sea 4) Seagoing eye 5) Sherman tank device 6) Sub apparatus 7) Sub feature 8) Sub need 9) Sub viewer 10) Submarine instrument 11) Video hosting 12) View enhancer 13) View provider on a U-boat 14) View-finder for Rickover 15) Viewer of a sort
Found on https://www.crosswordclues.com/clue/periscope

---

Periscope

A periscope is an instrument for observation over, around or through an object, obstacle or condition that prevents direct line-of-sight observation from an observer`s current position. In its simplest form, it consists of an outer case with mirrors at each end set parallel to each other at a 45-degree angle. This form of periscope, with the addi....
Found on http://en.wikipedia.org/wiki/Periscope

---

Periscope

• (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. • (n.) A general or comprehensive view.
Found on http://thinkexist.com/dictionary/meaning/periscope/

---

periscope

optical instrument used in land and sea warfare, submarine navigation, and elsewhere to enable an observer to see his surroundings while remaining ...
Found on http://www.britannica.com/eb/a-z/p/45

---

Periscope

Per'i·scope noun [ Prefix peri- + -scope .] A general or comprehensive view. [ R.]
Found on http://www.encyclo.co.uk/webster/P/57

---

Periscope

A periscope or altiscope is an instrument consisting of an arrangement of mirrors in a vertical framework, by means of which a person is enabled to overlook an object (a parapet, for instance) intervening between himself and any view that he desires to see, the picture of the latter being reflected from a higher to a lower mirror, where it is seen ...
Found on http://www.probertencyclopaedia.com/browse/GP.HTM

---

Periscope

It is an optical instrument designed for observation from a concealed position such as from a submerged submarine.
Found on http://www.vidyagyaan.com/general-knowledge/science/glossary-of-physics-ter

---

periscope

[n] - an optical instrument that provides a view of an otherwise obstructed field
Found on http://www.webdictionary.co.uk/definition.php?query=periscope

---

periscope

periscope 1. An optical instrument that provides a view of an otherwise obstructed field. 2. A long tubular optical instrument; for example, on a submarine, that uses lenses, prisms, and mirrors to allow a viewer to see objects not in a direct line of sight. 3. An optical instrument for viewing objects that are above the level of direct sight or ...
Found on http://www.wordinfo.info/words/index/info/view_unit/1610/14

---

periscope

noun an optical instrument that provides a view of an otherwise obstructed field
Found on https://www.encyclo.co.uk/local/20974

---

periscope

Optical instrument designed for observation from a concealed position such as from a submerged submarine. In its basic form it consists of a tube with parallel mirrors at each end, inclined at 45° to its axis. The periscope attained prominence in naval and military operations of World War I. Although most often thought of as a submarine observ...
Found on https://www.encyclo.co.uk/local/21221

---

periscope

[Difficult words] an instrument providing a view of an obstructed field
Found on https://www.vocabulary.com/lists/675552

---

periscope

[Obscure words] an instrument providing a view of an obstructed field
Found on https://www.vocabulary.com/lists/675552

---