cross-rib
noun
: an arch supporting and strengthening a vault
Word History
Etymology
cross entry 3
- planetal
- planetaria
- planetarian
- planetaries
- planetarily
- planetarium
- planetariums
- planetary
- planetary configuration
- planetary electron
- planetary gear
- planetary gearing
- planetary hour
- planetary house
- planetary mansion
- planetary nebula
- planetary science
- planetary scientist
- planetary transmission
- planetary wind
- planetesimal
- planetesimal hypothesis
- planetesimals
- planetlike
- planetoid