DictionarysilverfishHousehold insect
noun

silverfish

SIL-ver-fish/ˈsɪlvərfɪʃ/

A small wingless household insect with silvery scales.

A silverfish slips under the bathroom cabinet when I turn on the light.

A close-up of one anatomically recognizable silverfish crawling beside a damp indoor tile joint, with its silvery tapered body, six legs, long antennae and three tail filaments clearly visible.
Etymology

The words for “silver” and “fish” originally formed a name for silver-colored fish. The same compound later became a name for the silvery household insect.

In context

Maggie's Farm0:39
silverfish will eat things like flour oats and dried meat three they leave behind stains and skin
Why You Do Not Want Silverfish in Your Home

More examples

  • We often find silverfish in the damp basement.
  • Silverfish can damage old books by feeding on paper and glue.
  • The silverfish has a narrow body covered in silvery scales.

Forms

silverfish · silverfishes