Keystone
nounverified·updated May 18, 2026
the central building block at the top of an arch or vault
polysemousWordset Dictionary
Senses
Wordset Dictionary
a central cohesive source of support and stability
Classifications
Entity Type
Unknown—glossary_import_default_pending_classifier
?unassignedlast reviewed —
Sensitivity
unclassified
Information Class
unclassified
Variants
- synonym
- anchorkey
- plural
- Keystones
- possessive
- Keystone's
- pluralpossessive
- Keystones'