What's the difference between down and lanugo?

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:

Lanugo


Definition:

  • (n.) The soft woolly hair which covers most parts of the mammal fetus, and in man is shed before or soon after birth.

Example Sentences:

  • (1) Hypertrichosis lanuginosa acquisita is regarded as an obligatory cutaneous paraneoplasm and is defined as the sudden and excessive appearance of lanugo hairs on the entire integument associated with malignant neoplasm of internal organs.
  • (2) As human scalp hair grew it appeared small like lanugo hair, but the increase in diameter appeared to have been relatively rapid.
  • (3) Photomicrographs show fetal squames and lanugo hairs in the pulmonary capillaries as well as ones aspirated from the right atrium.
  • (4) Based on a comparison of this with seven other patients in the literature, the most characteristic clinical symptoms of partial trisomy 2p are concluded to be the following: abundant lanugo at birth, glabella prominence, anteverted nares, dermatoglyphic anomalies, and malformations of the eyes.
  • (5) Eighteen months later there was no evidence of the cancer, and the lanugo hairs had vanished.
  • (6) Compared with standard reported harbor seal pup measurements, 8 of the nonsurviving pups were premature (ie, creamy-white lanugo coat, early pupping season birthdate, and decreased body size [6 to 10 cm shorter and 2.3 to 4.5 kg less than normal]).
  • (7) Fine lanugo-like hair covered his face, trunk, and extremities, and there were marked pigmentation of oral mucous membrane and a painful red tongue.
  • (8) Human histopathologic studies have demonstrated that amniotic fluid cellular contents, keratinized squamous epithelial cells and lanugo hair, induce an intense inflammatory reaction including granulation tissue in the neonatal temporal bone.
  • (9) Seventy-four patients with smooth skin microsporosis with involvement of the lanugo were treated with a 10% quinosol solution in dimexid.
  • (10) On the serosa we noted an inflammation infiltrate rich in collagen fibers, frequently containing squamous cells (vernix) and lanugo.
  • (11) Histologically, keratinizing squamous cells, bile pigments, lanugo hair, and alcian-blue stained materials and cells were observed in the serosal layer of the tip of the proximal blind segment and mesenterium connecting to this portion.
  • (12) In addition to ablepharon and macrostomia, other anomalies common to all patients include auricular deformity, nasal alar deformity, absence of lanugo hair, dry, ichthyotic skin and ambiguous genitalia.
  • (13) One cyst contained some lanugo hair and a small bud of follicular epithelium.
  • (14) To address this question PAB samples from peripartum patients without clinical AFE were examined for the presence and extent of AFM (including squames, mucin, and lanugo hair).
  • (15) In the presence of trisomy for (3)q21 leads to qter and monosomy for (3)p25 leads to pter, the facial dysmorphy is unique: a distorted head shape due to irregular cranial sutures, thick low eyebrows, long eyelashes, persistent lanugo, distended veins on the scalp, hypertelorism, oblique palpebral fissures, a very short nose with a broad depressed bridge and anteverted nares, protruding maxilla, thin upper lip, micrognathia, low-set ears, and a short webbed neck.
  • (16) A 62-year-old, postmenopausal woman had rapidly appearing lanugo-type hair on her face and extremities.
  • (17) The patient with clinical AFE had many squames, clumps of lanugo hair, and mucin in one sample.
  • (18) This is the first known instance of hypertrichosis lanuginosa associated with a gynecologic cancer and the first ever observed in which the lanugo hairs disappeared after cancer therapy.
  • (19) The ablepharon macrostomia syndrome is a severe congenital condition that includes total absence of the upper and lower eyelids, failure of lip fusion that results in an enlarged, fish-like mouth, abnormally shaped ears and nose, absence of lanugo, ventral hernia, and ambiguous genitalia.
  • (20) The causes, prophylaxis, and correction of postoperative complications are described for the following: lowering the lid margin; thinning of the lid in the area of the tarsal transposition; lymph edema of the transplant; lid margin defects, and dehiscence of the wound; corneal epithelial defects; trichiasis caused by lanugo hair; keratinization of the lid margin; ectropion of the conjunctiva; retraction of the upper lid, and entropion of the upper lid.

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