Synonyms of the word

sac

• n. A bag or pouch inside a plant or animal that typically contains a fluid.
• v. (transitive, informal, games) To sacrifice.
• n. (transitive, informal, games) A sacrifice.
• n. (Britain, law, obsolete) The privilege, formerly enjoyed by the lord of a manor, of holding courts, trying…

cavity

• n. A hole or hollow depression.
• n. A hollow area within the body (such as the sinuses).
• n. (dentistry) A soft area in a decayed tooth.

cavum

• n. (anatomy) A cavity.

cover

• n. A lid.
• n. A hiding from view.
• n. A front and back of a book, magazine, CD package, etc.
• n. A top sheet of a bed.
• n. A cover charge.
• n. A setting at a restaurant table or formal dinner.
• n. (music) A rerecording of a previously recorded song; a cover version; a cover song.
• n. (cricket) A fielding position on the off side, between point and mid off, about 30° forward of square;…
• n. (topology) A set (more often known as a family) of sets, whose union contains the given set.
• n. (philately) An envelope complete with stamps and postmarks etc.
• n. (military) A solid object, including terrain, that provides protection from enemy fire.
• n. (law) In commercial law, a buyer’s purchase on the open market of goods similar or identical to the goods…
• n. (insurance) An insurance contract; coverage by an insurance contract.
• n. (espionage) A persona maintained by a spy or undercover operative, cover story.
• n. The portion of a slate, tile, or shingle that is hidden by the overlap of the course above.
• n. In a steam engine, the lap of a slide valve.
• adj. Of or pertaining to the front cover of a book or magazine.
• adj. (music) Of, pertaining to, or consisting of cover versions.
• v. (transitive) To place something over or upon, as to conceal or protect.
• v. (transitive) To be over or upon, as to conceal or protect.
• v. (transitive) To be upon all of, so as to completely conceal.
• v. (transitive) To set upon all of, so as to completely conceal.
• v. (transitive) To invest (oneself with something); to bring upon (oneself).
• v. (of a publication) To discuss thoroughly; to provide coverage of.
• v. To deal with.
• v. To be enough money for.
• v. (intransitive) To act as a replacement.
• v. (transitive) To have as an assignment or responsibility.
• v. (music) To make a cover version of (a song that was originally recorded by another artist).
• v. (military, law enforcement) To protect using an aimed firearm and the threat of firing; or to protect…
• v. To provide insurance coverage for.
• v. To copulate with (said of certain male animals such as dogs and horses).
• v. (chess, transitive) To protect or control (a piece or square).
• v. To extend over a given period of time or range, to occupy, to stretch over a given area.

covering

• n. (countable) That which covers something.
• n. (uncountable) Action of the verb to cover.
• v. present participle of cover.

pocket

• n. A bag stitched to an item of clothing, used for carrying small items.
• n. Such a receptacle seen as housing someone's money; hence, financial resources.
• n. (sports, billiards, pool, snooker) An indention and cavity with a net sack or similar structure (into…
• n. An enclosed volume of one substance surrounded by another.
• n. (Australia) An area of land surrounded by a loop of a river.
• n. (Australian rules football) The area of the field to the side of the goal posts (four pockets in total…
• n. (American Football) The region directly behind the offensive line in which the quarterback executes plays.
• n. (military) An area where military units are completely surrounded by enemy units.
• n. (rugby) The position held by a second defensive middle, where an advanced middle must retreat after making…
• n. A large bag or sack formerly used for packing various articles, such as ginger, hops, or cowries.
• n. (architecture) A hole or space covered by a movable piece of board, as in a floor, boxing, partitions,…
• n. (mining) A cavity in a rock containing a nugget of gold, or other mineral; a small body of ore contained…
• n. (nautical) A strip of canvas sewn upon a sail so that a batten or a light spar can placed in the interspace.
• n. The pouch of an animal.
• n. (bowling) The ideal point where the pins are hit by the bowling ball.
• n. A socket for receiving the base of a post, stake, etc.
• n. A bight on a lee shore.
• n. (dentistry) A small space between a tooth and the adjoining gum, formed by an abnormal separation of the…
• v. To put (something) into a pocket.
• v. (sports, billiards, snooker, pool) To cause a ball to go into one of the pockets of the table; to complete…
• v. (slang) To take and keep (especially money) that which is not one's own.
• v. (slang) To shoplift, to steal.
• v. (transitive, obsolete) To receive (an insult, an affront, etc.) without open resentment, or without seeking…
• adj. Of a size suitable for putting into a pocket.
• adj. Smaller or more compact than usual.
• adj. (Texas hold'em poker) Referring to the two initial hole cards.

pouch

• n. A small bag usually closed with a drawstring.
• n. A pocket in which a marsupial carries its young.
• n. Any pocket or bag-shaped object, such as a cheek pouch.
• n. (slang, dated, derogatory) A protuberant belly; a paunch.
• n. A cyst or sac containing fluid.
• n. (botany) A silicle, or short pod, as of the shepherd's purse.
• n. A bulkhead in the hold of a vessel, to prevent grain etc. from shifting.
• v. (transitive) To enclose within a pouch.
• v. (transitive) To transport within a pouch, especially a diplomatic pouch.
• v. (of fowls and fish) To swallow.
• v. (obsolete) To pout.
• v. (obsolete) To pocket; to put up with.

sack

• n. A bag; especially a large bag of strong, coarse material for storage and handling of various commodities,…
• n. The amount a sack holds; also, an archaic or historical measure of varying capacity, depending on commodity…
• n. (uncountable) The plunder and pillaging of a captured town or city.
• n. (uncountable) Loot or booty obtained by pillage.
• n. (American football) A successful tackle of the quarterback. See verb sense⁴ below.
• n. (baseball) One of the square bases anchored at first base, second base, or third base.
• n. (informal) Dismissal from employment, or discharge from a position, usually as give (someone) the sack…
• n. (colloquial, US) Bed; usually as hit the sack or in the sack. See also sack out.
• n. (dated) (also sacque) A kind of loose-fitting gown or dress with sleeves which hangs from the shoulders,…
• n. (dated) A sack coat; a kind of coat worn by men, and extending from top to bottom without a cross seam.
• n. (vulgar, slang) The scrotum.
• v. To put in a sack or sacks.
• v. To bear or carry in a sack upon the back or the shoulders.
• v. To plunder or pillage, especially after capture; to obtain spoils of war from.
• v. (American football) To tackle, usually to tackle the offensive quarterback behind the line of scrimmage…
• v. (informal) To discharge from a job or position; to fire.
• v. (colloquial) In the phrase sack out, to fall asleep. See also hit the sack.
• n. (dated) A variety of light-colored dry wine from Spain or the Canary Islands; also, any strong white wine…
• v. Alternative spelling of sac.
• n. Alternative spelling of sac.

theca

• n. (biology) Any external case or sheath.
• n. (botany) The pollen producing organ usually found in pairs and forming an anther.
• n. (medicine) The twin layers of cells surrounding the basal lamina of an ovarian follicle.
• n. (microbiology, planktology) The membrane complex enveloping the cells of certain plankton including diatoms…
• n. (marine biology) The calcareous wall of a corallite, the exoskeleton of a coral polyp.