- A small marine isopod that bores into submerged wooden structures, often causing damage to pier timbers.
More example sentences
- Limnoria lignorum, order Isopoda
- Wood-boring marine crustaceans, called gribbles, have devoured portions of supporting timbers designed to stabilize a seawall built along the waterfront in Seattle, Washington.
- The seagrass gribble burrows through blades of seagrasses, eating their soft internal tissues.
- Because gribbles usually attack wood ‘en mass’, the wood surface quickly becomes sharp and uneven because of all the holes and cavities.
late 18th century: perhaps related to the verb grub.
More definitions of gribbleDefinition of gribble in:
- The British & World English dictionary