DictionarydredgeUnderwater excavation
verb / noun

dredge

DREJ/dredʒ/

To pull material up from beneath water.

The crew dredges sand from the bottom of the harbor.

A floating dredging crane lifts a closed clamshell bucket full of dark mud from a shallow channel.
Etymology

Probably from a northern European dragnet word such as Middle Dutch dregge. The verb developed from the implement used to draw material up.

In context

Formosa News (民視英語新聞)1:57
we can't dredge the water this year we'll have to try again next year the dredging plan is postponed but peter pan and his family are enjoying a delightful fall in the sunshine
Lar gibbon in Taipei Zoo plays delivery monkey, bringing food to his family

More examples

  • A dredge removes mud to keep the shipping channel open.
  • Workers dredged the pond before repairing its leaking liner.
  • Please don't dredge up that old argument again.

Forms

dredge · dredges · dredged · dredging

dredger noun — A machine or worker that removes underwater material.

Similar words

excavate
Means digging out material, not necessarily from beneath water.
scoop
Emphasizes lifting material with a curved tool or container.