Home › Words › V › virospherevirospherevirosphere · noun — all the areas of the Earth where viruses exist and which are affected by viruses.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom viro- + -sphere.nounAll the areas of the Earth where viruses exist and which are affected by viruses.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.vitasphere 64% match — The portion of the Earth that contains living organisms. vs virosphere →virosomal 56% match — Relating to a virosome vs virosphere →virome 56% match — The genomes of all the viruses that inhabit a particular organism or environment. vs virosphere →astrovirology 55% match — The study of viruses and virus-like lifeforms and life throughout the Universe (“our universe”). vs virosphere →virophage 54% match — Any virus that infects other viruses. vs virosphere →virosome 54% match — the reconstituted membrane of an enveloped virus vs virosphere →virovore 53% match — An organism whose diet is primarily composed of viruses vs virosphere →virometry 52% match — The detection and measurement of viruses vs virosphere →