1. To double the degree
   "she was doubly rewarded"
   - double, twice 
2. In a twofold manner
   "he was doubly wrong"
   - in two ways

See also: double

• Streptomycetaceae
• streptomycin
• Streptopelia
• Streptopelia risoria
• Streptopelia turtur
• Streptosolen
• Streptosolen jamesonii
• streptothricin
• stress
• stress fracture
• stress incontinence
• stress mark
• stress test
• stressed
• stressful
• stressor
• stretch
• stretch along
• stretch forth
• stretch mark
• stretch out
• stretch pants
• stretch receptor
• stretch reflex
• stretchability