retr - sack
- running hours
- running inventory
- running of insurance portfolio
- running policy
- running test
- runoff
- runout list
- runout probability
- runup
- rural
- rural activities
- rural agricultural locality
- rural appraisal
- rural bus line
- rural commune
- rural community
- rural crafts
- rural credit
- rural development
- rural district
- rural economics
- rural economy
- rural electric cooperative
- rural electric customer
- Rural Electrification Administration
- rural exodus
- rural industry
- rural land classification
- rural manpower
- rural migration
- rural nonagricultural locality
- rural nonfarm activities
- rural sector
- rural standard of living
- rural wage earner
- rural worker
- rural zoning
- rural-urban migration
- ruralization
- rush
