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cavity    音标拼音: [k'ævəti]
n. 洞,空穴,腔

洞,空穴,腔

cavity
空腔

cavity
n 1: a sizeable hole (usually in the ground); "they dug a pit to
bury the body" [synonym: {pit}, {cavity}]
2: space that is surrounded by something [synonym: {cavity},
{enclosed space}]
3: soft decayed area in a tooth; progressive decay can lead to
the death of a tooth [synonym: {cavity}, {caries}, {dental
caries}, {tooth decay}]
4: (anatomy) a natural hollow or sinus within the body [synonym:
{cavity}, {bodily cavity}, {cavum}]

Cavity \Cav"i*ty\, n.; pl. {Cavities}. [L. cavus hollow: cf. F.
cavit['e].]
1. Hollowness. [Obs.]
[1913 Webster]

The cavity or hollowness of the place. --Goodwin.
[1913 Webster]

2. A hollow place; a hollow; as, the abdominal cavity.
[1913 Webster]

An instrument with a small cavity, like a small
spoon. --Arbuthnot.
[1913 Webster]

Abnormal spaces or excavations are frequently formed
in the lungs, which are designated cavities or
vomic[ae]. --Quain.
[1913 Webster]

{Body cavity}, the c[oe]lum. See under {Body}.
[1913 Webster]

142 Moby Thesaurus words for "cavity":
abysm, abyss, alveolation, alveolus, antrum, aperture, armpit,
arroyo, basin, booth, bowl, box, box canyon, breach, break,
broaching, canyon, cell, cellule, chamber, chap, chasm, check,
chimney, chink, clearing, cleft, cleuch, clough, col, compartment,
concave, concavity, coulee, couloir, crack, cranny, crater,
crevasse, crevice, crib, crypt, cup, cut, cwm, deep, defile, dell,
depression, depth, dike, dip, disclosure, ditch, donga, draw,
enclosed space, excavation, fault, fenestra, fissure, fistula,
flaw, flume, fold, follicle, fontanel, foramen, fracture,
funnel chest, furrow, gap, gape, gash, gat, gorge, groove, gulch,
gulf, gully, hiatus, hold, hole, hollow, hollow shell, incision,
inlet, interval, joint, kloof, lacuna, laying open, leak, manger,
moat, notch, nullah, opening, opening up, orifice, outlet, pass,
passage, passageway, pew, pit, pocket, pore, punch bowl, ravine,
rent, rift, rime, rupture, scissure, scoop, seam, shaft, shell,
sink, sinus, slit, slot, socket, space, split, stall, stoma,
throwing open, trench, trough, uncorking, unstopping, vacuity,
valley, vault, void, vug, wadi, well, yawn, yawning abyss


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  • Cavities and tooth decay - Symptoms and causes - Mayo Clinic
    Brown, black or white staining on any surface of a tooth Pain when you bite down When to see a dentist You may not be aware that a cavity is forming That's why it's important to have regular dental checkups and cleanings, even when your mouth feels fine But if you have a toothache or mouth pain, see your dentist as soon as possible
  • Cavities and tooth decay - Diagnosis and treatment - Mayo Clinic
    If a cavity is treated before it starts causing pain, you probably won't need a lot of treatment Treatment of cavities depends on how serious they are and your situation
  • Cavitary MAC - what makes cavity shrink? - Mayo Clinic Connect
    Most doctors told me if cavity did not shrink close within 4-6 months, surgery should be considered They also don't think cavity can close because there is no blood flow
  • Acute sinusitis - Symptoms and causes - Mayo Clinic
    Overview Acute sinusitis causes the spaces inside the nose, known as sinuses, to become inflamed and swollen Acute sinusitis makes it hard for the sinuses to drain Mucus builds up Acute sinusitis can make it hard to breathe through the nose The area around the eyes and the face might feel swollen There might be throbbing face pain or a headache
  • Nasal and paranasal tumors - Symptoms and causes - Mayo Clinic
    Nasal tumors begin in the main passageway within the nose, called the nasal cavity Paranasal tumors begin in air-filled chambers around the nose, called the paranasal sinuses
  • frontal lobe large meningioma spread into sinul cavity
    Interested in more discussions like this? Go to the Brain Tumor Support Group
  • Endometrial cancer - Symptoms and causes - Mayo Clinic
    Endometrial cancer is a type of cancer that begins as a growth of cells in the uterus The uterus is the hollow, pear-shaped pelvic organ where fetal development happens Endometrial cancer begins in the layer of cells that form the lining of the uterus, called the endometrium Endometrial cancer is sometimes called uterine cancer Other types of cancer can form in the uterus, including
  • Nasal polyps - Symptoms and causes - Mayo Clinic
    Nasal polyps are painless growths inside the nose or the hollow areas inside the bones of the face, also known as sinuses Nasal polyps aren't cancer Small nasal polyps might not cause symptoms Larger growths or groups of nasal polyps can block the nose They can lead to breathing problems, not being able to smell and infections
  • Is it not considered cavitary if your cavity is smaller than a cm??
    I have looked all over the place, and cannot find a precise definition of what constitutes a cavity Since any cavity is a hole in the lung tissue, I would think that it would continue be treated as cavitary
  • Use catheter insertion instead of surgery to close cavity - possible?
    A pig-tail catheter was inserted into the cavity immediately and the procedure was guided by CT The cavity was rinsed with 100 ml of saline once per day, after which 0 4 g of amikacin was administered directly to control the bacterium burden This may only require local anesthesia





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