…a whirring sound, such as a telephone ringing tone or the sound of cogs turning…
…a rough edge or ridge left on an object (especially of metal) by the action of a tool or machine…
…(1756–1836), American Democratic Republican statesman. In 1804, while Vice President, he killed his rival Alexander Hamilton in a duel. He then plotted to form an independent administration in Mexico and was tried for treason but acquitted…
…a plant of the daisy family which has become naturalized in Australia, where it is considered a noxious weed because its hooked burrs become entangled in sheep’s fleeces…
…a New Zealand plant of the rose family, with prickly burrs…
