Advertisement

Advertisement

ultravirus

[ uhl-truh-vahy-ruhs ]

noun

, plural ul·tra·vi·rus·es.

ultravirus

/ ˌʌltrəˈvaɪrəs /

noun

  1. a virus small enough to pass through the finest filter

Discover More

Word History and Origins

Origin of ultravirus1

Advertisement

Word of the Day

axolotl

[ak-suh-lot-l ]

Meaning and examples

Start each day with the Word of the Day in your inbox!

By clicking "Sign Up", you are accepting Dictionary.com Terms & Conditions and Privacy Policies.

Advertisement

Advertisement

Advertisement

Browse

  • #
  • aa
  • bb
  • cc
  • dd
  • ee
  • ff
  • gg
  • hh
  • ii
  • jj
  • kk
  • ll
  • mm
  • nn
  • oo
  • pp
  • qq
  • rr
  • ss
  • tt
  • uu
  • vv
  • ww
  • xx
  • yy
  • zz