Definition of teredo in English:

teredo

noun

Zoology
  • A worm-like marine bivalve mollusc with reduced shells which it uses to drill into wood. It can cause substantial damage to wooden structures and (formerly) ships.

    Also called shipworm
    • ‘I first became acquainted with teredos while working on wooden boats in the San Francisco Bay area.’
    • ‘She did not sustain any serious damage in the Baltic Sea where the water is too cold for ship worms (teredos) to survive.’
    • ‘In the age of wooden ships, teredos and other wood-borers were a tremendous problem.’
    • ‘It has been tried before but the bamboo became completely waterlogged and eaten by teredos before the Pacific was half crossed.’
    • ‘In early wooden ships, a sheathing of metallic copper was used to protect the timbers from being invaded by shipworms known as teredos - worms that bore into wood and weaken its structure.’

Origin

Late Middle English: via Latin from Greek terēdōn; related to teirein rub hard, wear away.

Pronunciation:

teredo

/təˈriːdəʊ/