English edit

Etymology edit

From oar +‎ weed.

Noun edit

oarweed (plural oarweeds)

  1. A brown alga, Laminaria digitata, found on exposed shores.
    • 1627, John Speed, “Cornwall”, in England, Wales, Scotland and Ireland Described and Abridged. [], London: [] Georg Humble [], →OCLC, signature [D6], verso, paragraph 3:
      The Soile for the moſt part is lifted vp into many hilles, parted aſunder vvith narrovv and ſhort vallies, and a ſhallovv earth doth couer their out-ſide, vvhich by a Sea-vveede called Orevvood, and a certaine kinde of fruitfull Sea-ſand, they make ſo ranke and batten, as is vncredible.