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

Encyclopedia: Monomorphic

• African lily
• African love grass
• African mahogany
• African marigold
• African millet
• African monitor
• African nation
• African National Congress
• African oil palm
• African sandalwood
• African scented mahogany
• African tea
• African tulip
• African violet
• African walnut
• African wild ass
• African yellowwood
• African-American
• African-American music
• Africana
• Africander
• Africanism
• Africanized bee
• Africanized honey bee
• Afrikaans