1. Having five units or components
   - quintuple, five-fold, quintuplicate

See also: multiple

• radiochemist
• radiochemistry
• radiochlorine
• radiocommunication
• radioelement
• radiogram
• radiograph
• radiographer
• radiographic
• radiography
• radioimmunoassay
• radioisotope
• Radiolaria
• radiolarian
• radiolocate
• radiolocation
• radiologic
• radiologic technologist
• radiological
• radiologist
• radiology
• radiolucent
• radiolysis
• radiometer
• radiometry