Word Meanings - SIDEREAL - Book Publishers vocabulary database

Measuring by the apparent motion of the stars; designated, marked out, or accompanied, by a return to the same position in respect to the stars; as, the sidereal revolution of a planet; a sidereal day. Sidereal clock, day, month, year. See under

Additional info about word: SIDEREAL

Measuring by the apparent motion of the stars; designated, marked out, or accompanied, by a return to the same position in respect to the stars; as, the sidereal revolution of a planet; a sidereal day. Sidereal clock, day, month, year. See under Clock, Day, etc. -- Sideral time, time as reckoned by sideral days, or, taking the sidereal day as the unit, the time elapsed since a transit of the vernal equinox, reckoned in parts of a sidereal day. This is, strictly, apparent sidereal time, mean sidereal time being reckoned from the transit, not of the true, but of the mean, equinoctial point. (more info) 1. Relating to the stars; starry; astral; as, sidereal astronomy.

Related words: (words related to SIDEREAL)

• UNDERDOER
  One who underdoes; a shirk.
• UNDERBRED
  Not thoroughly bred; ill-bred; as, an underbred fellow. Goldsmith.
• UNDERSECRETARY
  A secretary who is subordinate to the chief secretary; an assistant secretary; as, an undersecretary of the Treasury.
• UNDERPLOT
  1. A series of events in a play, proceeding collaterally with the main story, and subservient to it. Dryden. 2. A clandestine scheme; a trick. Addison.
• UNDERNICENESS
  A want of niceness; indelicacy; impropriety.
• UNDERSOIL
  The soil beneath the surface; understratum; subsoil.
• UNDERDOLVEN
  p. p. of Underdelve.
• MARKETABLENESS
  Quality of being marketable.
• UNDERPROP
  To prop from beneath; to put a prop under; to support; to uphold. Underprop the head that bears the crown. Fenton.
• UNDERNIME
  1. To receive; to perceive. He the savor undernom Which that the roses and the lilies cast. Chaucer. 2. To reprove; to reprehend. Piers Plowman.
• UNDERCREST
  To support as a crest; to bear. Shak.
• UNDERSAY
  To say by way of derogation or contradiction. Spenser.
• UNDERGROUND INSURANCE
  Wildcat insurance.
• UNDERTAPSTER
  Assistant to a tapster.
• UNDERDELVE
  To delve under.
• UNDERSTOOD
  imp. & p. p. of Understand.
• UNDERDO
  To do less than is requisite or proper; -- opposed to overdo. Grew.
• UNDERCOAT
  1. A coat worn under another; a light coat, as distinguished from an overcoat, or a greatcoat. 2. A growth of short hair or fur partially concealed by a longer growth; as, a dog's undercoat.
• MOTIONER
  One who makes a motion; a mover. Udall.
• MOTIONIST
  A mover.
• FENCE MONTH
  the month in which female deer are fawning, when hunting is prohibited. Bullokar. -- Fence roof, a covering for defense. "They fitted their shields close to one another in manner of a fence roof." Holland. Fence time, the breeding time of fish or
• TRADE-MARK
  A peculiar distinguishing mark or device affixed by a manufacturer or a merchant to his goods, the exclusive right of using which is recognized by law.
• SEAMARK
  Any elevated object on land which serves as a guide to mariners; a beacon; a landmark visible from the sea, as a hill, a tree, a steeple, or the like. Shak.
• PLUNDERER
  One who plunders or pillages.
• EXCITO-MOTION
  Motion excited by reflex nerves. See Excito-motory.
• DUNDERHEAD
  A dunce; a numskull; a blockhead. Beau. & Fl.
• TEN-POUNDER
  A large oceanic fish found in the tropical parts of all the oceans. It is used chiefly for bait.
• DISRESPECTABILITY
  Want of respectability. Thackeray.