1. Containing small amounts of other chemicals, hence slightly impure
   "technical-grade sulphuric acid"
   - technical grade

See also: impure

• rapid growth
• rapid transit
• rapid-fire
• rapidity
• rapidly
• rapidness
• rapier
• rapine
• rapist
• Rappahannock
• Rappahannock River
• rapparee
• rappee
• rappel
• rappeller
• rapper
• rapport
• rapporteur
• rapprochement
• rapscallion
• rapt
• raptly
• raptness
• raptor
• Raptores