Word Meanings - PERICARDIUM - Book Publishers vocabulary database

The double baglike fold of serous membrane which incloses the heart. Note: The inner layer is closely adherent to the outer surface of the heart, and is called the cardiac pericardium. The outer layer loosely incloses the heart and the adherent

Additional info about word: PERICARDIUM

The double baglike fold of serous membrane which incloses the heart. Note: The inner layer is closely adherent to the outer surface of the heart, and is called the cardiac pericardium. The outer layer loosely incloses the heart and the adherent inner layer, and is called the parietal pericardium. At the base of the heart the two layers are continuous, and form a narrow closed cavity filled with fluid, in which the pulsations of the heart cause little friction.

Related words: (words related to PERICARDIUM)

• OUTER
  Being on the outside; external; farthest or farther from the interior, from a given station, or from any space or position regarded as a center or starting place; -- opposed to inner; as, the outer wall; the outer court or gate; the outer stump
• CALLOSUM
  The great band commissural fibers which unites the two cerebral hemispheres. See corpus callosum, under Carpus.
• CALLOW
  1. Destitute of feathers; naked; unfledged. An in the leafy summit, spied a nest, Which, o'er the callow young, a sparrow pressed. Dryden. 2. Immature; boyish; "green"; as, a callow youth. I perceive by this, thou art but a callow maid. Old Play .
• CALLE
  A kind of head covering; a caul. Chaucer.
• HEARTWOOD
  The hard, central part of the trunk of a tree, consisting of the old and matured wood, and usually differing in color from the outer layers. It is technically known as duramen, and distinguished from the softer sapwood or alburnum.
• HEART
  A hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood. Why does my blood thus muster to my heart! Shak. Note: In adult mammals and birds, the heart is four-chambered, the right auricle and ventricle
• DOUBLEGANGER
  An apparition or double of a living person; a doppelgänger. Either you are Hereward, or you are his doubleganger. C. Kingsley.
• INNERVATION
  Special activity excited in any part of the nervous system or in any organ of sense or motion; the nervous influence necessary for the maintenance of life,and the functions of the various organs. (more info) 1. The act of innerving or stimulating.
• DOUBLE
  Having the petals in a flower considerably increased beyond the natural number, usually as the result of cultivation and the expense of the stamens, or stamens and pistils. The white water lily and some other plants have their blossoms naturally
• SURFACE LOADING
  The weight supported per square unit of surface; the quotient obtained by dividing the gross weight, in pounds, of a fully loaded flying machine, by the total area, in square feet, of its supporting surface.
• DOUBLE-SHADE
  To double the natural darkness of . Milton.
• DOUBLE-LOCK
  To lock with two bolts; to fasten with double security. Tatler.
• HEARTBROKEN
  Overcome by crushing sorrow; deeply grieved.
• MEMBRANE
  A thin layer or fold of tissue, usually supported by a fibrous network, serving to cover or line some part or organ, and often secreting or absorbing certain fluids. Note: The term is also often applied to the thin, expanded parts, of
• DOUBLE DEALER
  One who practices double dealing; a deceitful, trickish person. L'Estrange.
• LAYERING
  A propagating by layers. Gardner.
• HEARTGRIEF
  Heartache; sorrow. Milton.
• HEARTEN
  1. To encourage; to animate; to incite or stimulate the courage of; to embolden. Hearten those that fight in your defense. Shak. 2. To restore fertility or strength to, as to land.
• INNERLY
  More within. Baret.
• DOUBLEHEARTED
  Having a false heart; deceitful; treacherous. Sandys.
• HOLLOW-HEARTED
  Insincere; deceitful; not sound and true; having a cavity or decayed spot within. Syn. -- Faithless; dishonest; false; treacherous.
• GYMNASTICALLY
  In a gymnastic manner.
• HYPERCRITICALLY
  In a hypercritical manner.
• UNEMPIRICALLY
  Not empirically; without experiment or experience.
• SCALLION
  A kind of small onion , native of Palestine; the eschalot, or shallot. 2. Any onion which does not "bottom out," but remains with a thick stem like a leek. Amer. Cyc.
• WHITE-HEART
  A somewhat heart-shaped cherry with a whitish skin.
• WAYLAYER
  One who waylays another.
• UNIVOCALLY
  In a univocal manner; in one term; in one sense; not equivocally. How is sin univocally distinguished into venial and mortal, if the venial be not sin Bp. Hall.
• SWEETHEART
  A lover of mistress.
• PARABOLICALLY
  1. By way of parable; in a parabolic manner. 2. In the form of a parabola.
• STEREOGRAPHICALLY
  In a stereographical manner; by delineation on a plane.
• HEMEROCALLIS
  A genus of plants, some species of which are cultivated for their beautiful flowers; day lily.
• SHOUTER
  One who shouts.
• SOUTER
  A shoemaker; a cobbler. Chaucer. There is no work better than another to please God: . . . to wash dishes, to be a souter, or an apostle, -- all is one. Tyndale.