What's the difference between down and nod?

Down


Definition:

  • (a.) Downcast; as, a down look.
  • (a.) Downright; absolute; positive; as, a down denial.
  • (a.) Downward; going down; sloping; as, a down stroke; a down grade; a down train on a railway.
  • (n.) Fine, soft, hairy outgrowth from the skin or surface of animals or plants, not matted and fleecy like wool
  • (n.) The soft under feathers of birds. They have short stems with soft rachis and bards and long threadlike barbules, without hooklets.
  • (n.) The pubescence of plants; the hairy crown or envelope of the seeds of certain plants, as of the thistle.
  • (n.) The soft hair of the face when beginning to appear.
  • (n.) That which is made of down, as a bed or pillow; that which affords ease and repose, like a bed of down
  • (v. t.) To cover, ornament, line, or stuff with down.
  • (prep.) A bank or rounded hillock of sand thrown up by the wind along or near the shore; a flattish-topped hill; -- usually in the plural.
  • (prep.) A tract of poor, sandy, undulating or hilly land near the sea, covered with fine turf which serves chiefly for the grazing of sheep; -- usually in the plural.
  • (prep.) A road for shipping in the English Channel or Straits of Dover, near Deal, employed as a naval rendezvous in time of war.
  • (prep.) A state of depression; low state; abasement.
  • (adv.) In the direction of gravity or toward the center of the earth; toward or in a lower place or position; below; -- the opposite of up.
  • (adv.) From a higher to a lower position, literally or figuratively; in a descending direction; from the top of an ascent; from an upright position; to the ground or floor; to or into a lower or an inferior condition; as, into a state of humility, disgrace, misery, and the like; into a state of rest; -- used with verbs indicating motion.
  • (adv.) In a low or the lowest position, literally or figuratively; at the bottom of a decent; below the horizon; of the ground; in a condition of humility, dejection, misery, and the like; in a state of quiet.
  • (adv.) From a remoter or higher antiquity.
  • (adv.) From a greater to a less bulk, or from a thinner to a thicker consistence; as, to boil down in cookery, or in making decoctions.
  • (adv.) In a descending direction along; from a higher to a lower place upon or within; at a lower place in or on; as, down a hill; down a well.
  • (adv.) Hence: Towards the mouth of a river; towards the sea; as, to sail or swim down a stream; to sail down the sound.
  • (v. t.) To cause to go down; to make descend; to put down; to overthrow, as in wrestling; hence, to subdue; to bring down.
  • (v. i.) To go down; to descend.

Example Sentences:

Nod


Definition:

  • (v. i.) To bend or incline the upper part, with a quick motion; as, nodding plumes.
  • (v. i.) To incline the head with a quick motion; to make a slight bow; to make a motion of assent, of salutation, or of drowsiness, with the head; as, to nod at one.
  • (v. i.) To be drowsy or dull; to be careless.
  • (v. t.) To incline or bend, as the head or top; to make a motion of assent, of salutation, or of drowsiness with; as, to nod the head.
  • (v. t.) To signify by a nod; as, to nod approbation.
  • (v. t.) To cause to bend.
  • (n.) A dropping or bending forward of the upper oart or top of anything.
  • (n.) A quick or slight downward or forward motion of the head, in assent, in familiar salutation, in drowsiness, or in giving a signal, or a command.

Example Sentences:

  • (1) A triphasic pattern was evident for the neck moments including a small phase which represented a seating of the headform on the nodding blocks of the uppermost ATD neck segment, and two larger phases of opposite polarity which represented the motion of the head relative to the trunk during the first 350 ms after impact.
  • (2) The polygenic control of diabetogenesis in NOD mice, in which a recessive gene linked to the major histocompatibility complex is but one of several controlling loci, suggests that similar polygenic interactions underlie this type of diabetes in humans.
  • (3) Everyone worked hard, but it is fair to pick out Willian because of his work-rate, quality on the ball, participation in the first goal and quality of the second.” It had been Willian’s fizzed cross, 11 minutes before the break, which Dragovic had nodded inadvertently inside Shovkovskiy’s near post to earn the hosts their initial lead.
  • (4) Addition of the flavanol kaempferol, an antagonist of nod gene induction, had no detectable effect on the chemotactic response to naringenin or apigenin, but was itself found to be an attractant.
  • (5) He is seeing clubbers with their hands in the air again: "In the dubstep era everyone just stood there and nodded their heads.
  • (6) There are these two young fish swimming along, and they happen to meet an older fish swimming the other way, who nods at them and says, "Morning, boys, how's the water?"
  • (7) We conclude that parathyroiditis in the NOD mouse is part of the wide spectrum of autoimmunity observed in this animal model of diabetes.
  • (8) TIP displays significant homology with several other membrane proteins from diverse sources: major intrinsic polypeptide from bovine lens fiber plasma membrane; NOD 26, a peribacteroid membrane protein in the nitrogen-fixing root nodules of soybean; and interestingly, GIpF, the glycerol facilitator transport protein in the cytoplasmic membrane of Escherichia coli.
  • (9) Nonobese diabetic (NOD) mice get spontaneous diabetes with clinical and pathological manifestations similar to those seen in human type I diabetes.
  • (10) DMSO (2.5%), MSM (2.5%), and DMS (0.25%) were added to the drinking water of female NOD mice immediately after weaning.
  • (11) A 1977 Apple II computer sits in the background, near a poster that reads "Think" – presumably a nod to Apple's "Think different" advertising campaign of the late 1990s.
  • (12) Antibodies against both IAP and type C were detected in NOD, with the humoral response to type C, but not IAP, preceding decline in beta cell function.
  • (13) He was perhaps casting an envious glance at his counterpart Dave Whelan's summer signings, particularly Holt, who nodded over early on from six yards.
  • (14) Nicotinamide, a vitamin B group substance, has previously been shown to prevent diabetes and suppress insulitis in the NOD mouse.
  • (15) The study of animal models of insulin-dependent diabetes (BB rats, NOD mice) now allows demonstrating the autoimmune process.
  • (16) Here we show that the nodulation genes of this bacterium determine the production of a large family of Nod-factors which are N-acylated chitin pentamers carrying a variety of substituents.
  • (17) Nor is it good enough to listen, nod politely, then tell the troubled voters they've got it wrong.
  • (18) The NOD (non-obese diabetic) mouse spontaneously develops insulin-dependent diabetes mellitus (IDDM) characterized by autoimmune insulitis, involving lymphocytic infiltration around and into the islets followed by pancreatic beta (beta) cell destruction, similar to human IDDM.
  • (19) Treatment with anti-class II antibody effectively prevented the adoptive transfer of diabetes produced by splenocytes from diabetic NOD mice into newborn mice but failed to prevent adoptive transfer into irradiated adult NOD recipients.
  • (20) This time he looked like a nodding dog in the back of a car that's been in a terrible crash.

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