What's the difference between down and tret?

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:

Tret


Definition:

  • () 3d pers. sing. pres. of Tread, for treadeth.
  • (n.) An allowance to purchasers, for waste or refuse matter, of four pounds on every 104 pounds of suttle weight, or weight after the tare deducted.

Example Sentences:

  • (1) The authors suggest a highly sensitive rapid and simple method for measuring esterase activities of bovine pancreatic chymotrypsin, human neutrophilic cathepsin D, and elastase, and of human blood serum chymotrypsin-like esterase and elastase-like esterase activities, with fluorogenic synthetic ethers, amino acid derivatives, employed as substrates: N-benzoxycarbonylphenylalanine 4-methylumbelliferyl ester (Z-Phe-OMC) and tret-butyloxycarbonyl-1-alanine 4-methylumbelliferyl ester (BOC-Ala-OMC).
  • (2) Effect of three inhibitors of free radical processes (IFRP) differing in antiradical activity (2-tret.
  • (3) A deuterated internal standard, capillary gas-liquid chromatography and 3-enol-3-tret-BDMS and 3.20-bis-enol-bis-BDMS progesterone ethers as chromatographied derivatives were employed.
  • (4) The electronic device allowed one to accurately determine the time to peak effect (Tmax), duration of effect (Emax, time to return to baseline threshold (Tret) and the area under the time-effect curve (AUC) as a measure of the total local anaesthetic effect.
  • (5) A deuterated internal standard, capillary gas-liquid chromatography and chromatographed derivates: 3-enol-3-tret-butyldimethylsilyl-17-tri-methysilyl and 3-enol-3,17-bis-tret-butyldimethylsilyl NET esters were used.
  • (6) Kinetics of demethylation of a number of amines involving hepatic microsomal cytochrome P-450 and organic hydroperoxides (tret-butyl- and cumylhydroperoxide) have been investigated.
  • (7) The urban group consisted of 4,008 adults, randomly selected from the 16 districts of the city of Marseille; the rural group consisted of 1,789 adults, representing 85% of the target population living in a small residential town, Trets.
  • (8) Thus ethylated trypsin (Tret) resembles chymotrypsin in its behavior.