Hafnia

From Latin Hafnia (“Copenhagen”).

Hafnia f

1. A taxonomic genus within the family Hafniaceae – the single species Hafnia alvei, a gram-negative, rod-shaped bacterium that is commensal in humans and normally harmless.

• (genus): Prokaryota – superkingdom; Bacteria – kingdom; Negibacteria – subkingdom; Pseudomonadota – phylum; Gammaproteobacteria – class; Enterobacterales – order; Enterobacteriaceae – family

• (genus): Hafnia alvei (selected species)

• Hafnia (bacterium) on Wikipedia.Wikipedia
• Hafnia on Wikispecies.Wikispecies
• Category:Hafnia on Wikimedia Commons.Wikimedia Commons
• Hafnia at the Catalogue of Life 

• Haunia
• Havnia

From Late Old Norse hǫfn (“harbour, port”) or Old Danish hafn (“harbour, port”); from Kaupmannahǫfn.

• (Classical Latin) IPA^(key): [ˈhaf.ni.a]
• (modern Italianate Ecclesiastical) IPA^(key): [ˈaf.ni.a]

Hafnia f sg (genitive Hafniae); first declension

1. Copenhagen

First-declension noun, with locative, singular only.

• Hafniensis