1. (geometry) a pair of angles that sum to 180 degrees

Encyclopedia: Supplementary angles

• forelady
• foreland
• foreleg
• forelimb
• forelock
• foreman
• foremanship
• foremast
• foremilk
• foremost
• foremother
• forename
• forenamed
• forenoon
• forensic
• forensic medicine
• forensic pathology
• forensics
• foreordain
• foreordained
• foreordination
• forepart
• forepaw
• foreperson
• foreplay