from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. Any of various nematode worms of the family Ascaridae, which includes the common intestinal parasite Ascaris lumbricoides.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Any phasmid nematode of the family Ascaridae

from the GNU version of the Collaborative International Dictionary of English

  • n. A parasitic nematoid worm, especially the roundworm, Ascaris lumbricoides, often occurring in the human intestine, and allied species found in domestic animals; also commonly applied to the pinworm (Oxyuris), often troublesome to children and aged persons.

from The Century Dictionary and Cyclopedia

  • n. One of the Ascaridœ.


from The American Heritage® Dictionary of the English Language, 4th Edition

Sing. of ascarides, intestinal worms, from Middle English, from Medieval Latin ascarides, pl. of ascaris, from Greek askaris.


  • Im not sure why I haven't noticed before, but this year the two deer that was blessed enough to field dress, had several "worms", I suspected them to be just a type of ascarid ...

    The Plea: Remember the Liver

  • And of these intestinal worms there are three species: one named the flat-worm, another the round worm, and the third the ascarid.

    The History of Animals

  • During this season, the animals also suffered from ascarid worms, which were also successfully treated with standard drugs. 10

    15 Agouti

  • Aaron answered each question as best he could, Waziri supplying -- and often inventing -- Hausa words for concepts like phosphorous, ascarid worms, and litmus.

    Blind Man's Lantern

  • Ivermectin had very little, or no, effect on the output of ascarid eggs. Headlines

  • Faecal samples were examined for ascarid eggs on the day of deworming and 14 days later. Headlines

  • A mare which enjoys a roll in its paddock can easily end up with ascarid eggs clinging to its coat. Headlines

  • The most common ascarid to infect horses is Parascaris equorum. Headlines

  • At this dose, pyrantel tartrate will kill ascarid larvae emerging from recently swallowed eggs before they cause damage during their migration to the liver and lungs. Headlines

  • The irritation they cause can trigger coughing in their host - a very handy helping hand to keep the ascarid larvae on the move to its next destination: the upper airways. Headlines


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  • US Railway Association, Standard Cipher Code, 1906: Railroad telegraphers' shorthand for "Assistance wanted immediately". The visual provided by Wordnik seems to bear this out.

    January 20, 2013