We found 17 dictionaries that define the word orthogenesis:

General (12 matching dictionaries)

1. orthogenesis: Merriam-Webster
2. orthogenesis: Oxford Learner's Dictionaries
3. orthogenesis: American Heritage Dictionary of the English Language
4. orthogenesis: Collins English Dictionary
5. orthogenesis: Wordnik
6. orthogenesis: Wiktionary
7. orthogenesis: Webster's New World College Dictionary, 4th Ed.
8. orthogenesis: Infoplease Dictionary
9. orthogenesis: Dictionary.com
10. Orthogenesis: Wikipedia, the Free Encyclopedia
11. orthogenesis: The Phrontistery - A Dictionary of Obscure Words
12. orthogenesis: TheFreeDictionary.com

Computing (1 matching dictionary)

13. orthogenesis: Encyclopedia

Medicine (3 matching dictionaries)

14. orthogenesis: Merriam-Webster Medical Dictionary
15. online medical dictionary (No longer online)
16. orthogenesis: Medical dictionary

Science (1 matching dictionary)

17. orthogenesis: Evolution Glossary

(Note: See orthogenetic as well.)

Definitions from Wiktionary (orthogenesis) ▸ noun:  (evolutionary theory, historical) The hypothesis that evolution tends toward a certain goal, at least at some scales. Similar: orthoevolution, orthoselection, teleogenesis, orthogeneticist, orthoplasy, orthogenetics, evolutionary theory, teleonomy, theistic evolution, horotely, more... Opposite: heterogenesis, anagenesis, cladogenesis Adjectives: linguistic, cultural, such, human, useless, nonadaptive, orthogenic, apparent, physical, biochemical ▸ Words similar to orthogenesis ▸ Usage examples for orthogenesis ▸ Idioms related to orthogenesis ▸ Wikipedia articles (New!) ▸ Popular adjectives describing orthogenesis ▸ Words that often appear near orthogenesis ▸ Rhymes of orthogenesis ▸ Invented words related to orthogenesis