1. In a lengthy or prolix manner
   "the argument went on lengthily"
   - at length

See also: lengthy

• electron microscopy
• electron multiplier
• electron optics
• electron orbit
• electron paramagnetic resonance
• electron radiation
• electron shell
• electron spin resonance
• electron tube
• electron volt
• electronegative
• electronegativity
• electroneutral
• electronic
• electronic balance
• electronic bulletin board
• electronic communication
• electronic computer
• electronic converter
• electronic counter-countermeasures
• electronic countermeasures
• electronic data processing
• electronic database
• electronic deception
• electronic device