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The ClueDiagonal rib of a vault (5 letter answer)
NotesThe answer OGIVE is uncommon, appearing about once every 475 puzzles.
Related CluesArchitectural arch
"___ me a home . . . "
Rib of a Gothic vault
DefinitionOGIVE as a noun:
1. (nose cone, ogive) = front consisting of the conical head of a missile or rocket that protects the payload from heat during its passage through the atmosphere