
1) Arch 2) Arch pointed 3) Architectural arch 4) Church arch, sometimes 5) Diagonal rib of a vault 6) Distribution curve 7) Front 8) French word used in English 9) Gothic arch 10) Gothic vault feature 11) Nose cone 12) Pointed arch 13) Pointed architectural arch 14) Rib of a Gothic arch 15) Tapered arch 
Found on 
https://www.crosswordclues.com/clue/ogive

1) Arch 
Found on 
https://www.crosswordclues.com/clue/ogive

 An ogive (v {Respell|OH|jyv}) is the roundly tapered end of a two-dimensional or three-dimensional object. Villard de Honnecourt, a 13th-century itinerant master-builder from the Picardy in the north of France, was the first writer to use the word ogive. The OED considers the French term`s origin obscure; it might come from the Late Latin obviata....
Found on 
http://en.wikipedia.org/wiki/Ogive

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Found on 
http://phrontistery.info/o.html

• (n.) The arch or rib which crosses a Gothic vault diagonally.
Found on 
http://thinkexist.com/dictionary/meaning/ogive/

In architecture, the French name for a pointed arch. The ribs which in Gothic vaulting cross the vault diagonally are known as `ogive ribs` in France. ...
Found on 
http://www.encyclo.co.uk/local/20688
 O'give  noun
O'give  noun [ French 
 ogive , Old French 
 augive a pointed arch, Late Latin 
 augiva a double arch of two at right angles.] 
 (Architecture) The arch or rib which crosses a Gothic vault diagonally. 
Found on 
http://www.encyclo.co.uk/webster/O/14

In architecture an ogive is the arch or rib which crosses a Gothic vault diagonally.
Found on 
http://www.probertencyclopaedia.com/browse/TO.HTM
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