octad /okˈtad/

A set of eight things

• disc brake
• disc brakes
• disc camera
• disc cameras
• discectomy
• disced
• discept
• disceptation
• disceptations
• disceptatious
• disceptator
• disceptatorial
• disceptators
• discepted
• discepting
• discepts
• discern
• discerned
• discerner
• discerners
• discernible
• discernibly
• discerning
• discernment
• discernments