tardigrade

From Wiktionary

Pronunciation[change]

Noun[change]

Singular
tardigrade

Plural
tardigrades

A tardigrade.
  1. A tardigrade is a very small animal (some so small that you can't see them without a tool) that has eight legs and lives in the water or in wet places.
    Our class tried to see a tardigrade with a magnifying glass, but we couldn't find any.