1. Having only one meaning

See also: monosemy, unambiguous

• Didrikson
• didst
• didymium
• die
• die away
• die down
• die off
• die out
• die-cast
• dieback
• Dieffenbachia
• Dieffenbachia sequine
• diegesis
• Diego Rivera
• Diego Rodriguez de Silva y Velazquez
• Diegueno
• diehard
• dielectric
• dielectric heating
• dielectrolysis
• diemaker
• Dien Bien Phu
• diencephalon
• diene
• dieresis