Artenkreis
noun
Ar·ten·kreis
ˈärtᵊnˌkrīs
plural Artenkreise
-īzə
or Artenkreises -īsə̇z
: a group of species that replace one another in geographic sequence, presumably trace ultimately to a common ancestral form, and are equivalent as a group to a subgenus
Word History
Etymology
German, literally, cycle of species, from arten (plural of art species, kind, type, nature, from Middle High German) + kreis cycle, circle, from Old High German kreiz; akin to Middle Low German kreit, krēt circle, enclosed dueling space, Old High German krizzōn to scratch in (as letters), krazzōn to scratch
- equivalent
- equivalent circuit
- equivalent evaporation
- equivalent focal length
- equivalent focus
- equivalent weight
- equivalently
- equivalents
- equivalve
- equivocacy
- equivocal
- equivocal generation
- equivocalities
- equivocality
- equivocally
- equivocalness
- equivocalnesses
- equivocate
- equivocated
- equivocates
- equivocating
- equivocation
- equivocations
- equivocator
- equivocators