Bidens

Definitions

  • WordNet 3.6
    • n Bidens bur marigolds
    • ***
Century Dictionary and Cyclopedia
    • n bidens A genus of herbaceous composite plants, closely related to Dahlia and to Coreopsis, having achenes armed with two or more rigid, persistent, retrorsely barbed awns. They are coarse, useless weeds, but some of the species have conspicuous yellow flowers and are known as bur-marigolds. The persistency with which the achenes adhere to clothing and the coats of animals has given rise to the common name of beggar's-ticks or beggar's-lice. The root and seeds of B. bipinnata, known as Spanish needles, have had an ill-founded reputation as emmenagogues and as a remedy for acute bronchial affections.
    • n bidens In zoology, a genus of hawks with two-toothed beak; same as Diodon or Harpagus (which see). Spix, 1834.
    • ***

Usage

In literature:

Species of Gnaphalium and Bidens are annoying weeds in the cotton-fields.
"The Highlands of Ethiopia" by William Cornwallis Harris
Two water-colour drawings (and a replica), by Miss F. Amicia de Biden Footner.
"The Life of Florence Nightingale vol. 2 of 2" by Edward Tyas Cook
***

In news:

Who'd have thunk it would be Jill Biden.
Biden delivers double-edged debate performance.
Joseph R Biden Jr greets well-wishers as he holds his granddaughter Natalie Biden after Sunday services at St Joseph on the Brandywine Roman Catholic Church in Greenville, Del.
Biden and Art of Doublespeak .
In a campaign stop speech that centered on fiscal policies, Vice President Joe Biden took aim at the Republican ticket for planned cuts he called " draconian ".
Biden's incorrect claim on Bain.
President Barack Obama, right, and Vice President Joe Biden wave after accepting the nomination during the final day of the Democratic National Convention at Time Warner Cable Arena, Sept 6, 2012, in Charlotte, N.C.
Joe Biden is just being Joe, and the edginess works for some.
Vice President Joe Biden, left, and Republican vice presidential nominee, Rep Paul more.
Biden's Night of Gaffes: "The Enormity of His Heart".
Members of the La Salle County Republicans gather to watch the vice presidential debate between Joe Biden and Paul Ryan on Thursday at MJ's Pub and Grill in Oglesby.
Harry Reid's Cow and Joe Biden's Parrot.
To borrow a phrase from Dickens, it has been the best of times and the worst of times for Joe Biden.
"Just let taxes expire like they are supposed to on those millionaires," Biden said later in the debate.
Many will look for Joe Biden to make gaffes, Ryan to be weak on foreign policy.
***

In science:

Second, the current US Vice President Biden (Dem./Delaware) and McCain (Rep./Arizona) are displayed at the “extreme of each party” (Biden at the bottom-right corner, McCain at the bottom-left) eliciting their opposite ideologies.
Learning the Structure and Parameters of Large-Population Graphical Games from Behavioral Data
Third, note that Biden, McCain, the current US President Obama (Dem./Illinois) and US Secretary of State Hillary Clinton (Dem./New York) have very few outgoing arcs; e.g., Obama only directly influences Feingold (Dem./Wisconsin), a prominent senior member with strongly liberal stands.
Learning the Structure and Parameters of Large-Population Graphical Games from Behavioral Data
***