1. (genetics, of a gene) invariant across a species 
2. Having or existing in a single shape or form

Encyclopedia: Monomorphic

• kiwi fruit
• kiwi vine
• kiwi-sized
• Kizil Kum
• kJ
• KKK
• KL
• Klaipeda
• Klamath
• Klamath Falls
• Klamath River
• klammath weed
• Klan
• Klansman
• Klaproth
• klatch
• klatsch
• Klaus Fuchs
• klavern
• screw pine
• screw propeller
• screw thread
• screw tree
• screw wrench
• screw-loose