labarum /labˈə-rəm/

1. Orig a Roman military standard, the imperial standard after Constantine's conversion, with a monogram of the Greek letters XP (ChR), for Christ
2. A similar ecclesiastical banner carried in processions
3. Any moral standard or guide

• root climbers
• root crop
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• root directories
• root directory
• root eater
• root eaters
• rooted
• rootedly
• rootedness
• rootednesses
• rooter
• rooters
• root-fallen
• root-fast
• root hair
• root hairs
• roothold
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• root house
• root houses
• rootier
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• rooting