1. Showing characteristics of age, especially having grey or white hair
   - grey [Brit, Cdn], gray [US], gray-haired [US], grey-headed [Brit, Cdn], gray-headed [US], grizzly, hoar, hoary, white-haired

See also: old

• synopsis
• synoptic
• Synoptic Gospels
• synoptical
• Synoptics
• synostosis
• synovia
• synovial
• synovial fluid
• synovial joint
• eisteddfod
• eitchen midden
• either
• ejaculate
• ejaculation
• ejaculator
• ejaculatory
• ejaculatory duct
• eject
• ejecta
• ejection
• ejection seat
• ejectment
• ejector
• ejector seat