operculum

operculum is a topic covered in the Taber's Medical Dictionary.

To view the entire topic, please or .

Nursing Central is an award-winning, complete mobile solution for nurses and students. Look up information on diseases, tests, and procedures; then consult the database with 5,000+ drugs or refer to 65,000+ dictionary terms. Explore these free sample topics:

-- The first section of this topic is shown below --

(ō-pĕr′kyŭ-lŭm)

To hear audio pronunciation of this topic, purchase a subscription or log in.

(ō-pĕr′kyŭ-lă)
pl. opercula [L. operculum, a cover, lid]

1. Any lid or covering.
2. The narrow opening at the top of the thoracic cage bordered by the sternum and first ribs.
3. The plug of mucus that fills the opening of the cervix on impregnation.
4. The convolutions of the cerebrum, the margins of which are separated by the lateral cerebral (sylvian) fissure. The opercula cover the insula.
opercular (ō-pĕr′kyŭ-lăr)
To hear audio pronunciation of this topic, purchase a subscription or log in.
, adj.

-- To view the remaining sections of this topic, please or --

(ō-pĕr′kyŭ-lŭm)

To hear audio pronunciation of this topic, purchase a subscription or log in.

(ō-pĕr′kyŭ-lă)
pl. opercula [L. operculum, a cover, lid]

1. Any lid or covering.
2. The narrow opening at the top of the thoracic cage bordered by the sternum and first ribs.
3. The plug of mucus that fills the opening of the cervix on impregnation.
4. The convolutions of the cerebrum, the margins of which are separated by the lateral cerebral (sylvian) fissure. The opercula cover the insula.
opercular (ō-pĕr′kyŭ-lăr)
To hear audio pronunciation of this topic, purchase a subscription or log in.
, adj.

There's more to see -- the rest of this topic is available only to subscribers.