flock

¹ American  

[flok] / flɒk /

noun

1. a number of animals of one kind, especially sheep, goats, or birds, that keep or feed together or are herded together.

   Synonyms:

   swarm, school, shoal, litter, hatch, brood, gaggle, flight, covey, bevy

2. a large number of people; crowd.

   Synonyms:

   assembly, company, group

3. a large group of things.

   a flock of letters to answer.

4. (in New Testament and ecclesiastical use)

   1. the Christian church in relation to Christ.

   2. a single congregation in relation to its pastor.

5. Archaic. a band or company of persons.

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verb (used without object)

1. to gather or go in a flock or crowd.

   They flocked around the football hero.

flock ² American  

[flok] / flɒk /

noun

1. a lock or tuft of wool, hair, cotton, etc.

2. (sometimes used with a plural verb) wool refuse, shearings of cloth, old cloth torn to pieces, or the like, for upholstering furniture, stuffing mattresses, etc.

3. Also called flocking.  (sometimes used with a plural verb) finely powdered wool, cloth, etc., used for producing a velvetlike pattern on wallpaper or cloth or for coating metal.

4. floc.

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verb (used with object)

1. to stuff with flock, as a mattress.

2. to decorate or coat with flock, as wallpaper, cloth, or metal.

flock ¹ British  

/ flɒk /

noun

1. a tuft, as of wool, hair, cotton, etc

2. 1. waste from fabrics such as cotton, wool, or other cloth used for stuffing mattresses, upholstered chairs, etc

   2. ( as modifier )

      flock mattress

3. very small tufts of wool applied to fabrics, wallpaper, etc, to give a raised pattern

4. another word for floccule

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verb

1. (tr) to fill, cover, or ornament with flock

flock ² British  

/ flɒk /

noun

1. a group of animals of one kind, esp sheep or birds

2. a large number of people; crowd

3. a body of Christians regarded as the pastoral charge of a priest, a bishop, the pope, etc

4. rare a band of people; group

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verb

1. to gather together or move in a flock

2. to go in large numbers

   people flocked to the church

Grammar

See collective noun.

Synonym Usage

Flock, drove, herd, pack refer to a company of animals, often under the care or guidance of someone. Flock is the popular term, which applies to groups of animals, especially of sheep or goats, and companies of birds: This lamb is the choicest of the flock. A flock of wild geese flew overhead. Drove is especially applied to a number of oxen, sheep, or swine when driven in a group: A drove of oxen was taken to market. A large drove of swine filled the roadway. Herd is usually applied to large animals such as cattle, originally meaning those under the charge of someone; but by extension, to other animals feeding or driven together: a buffalo herd; a herd of elephants. Pack applies to a number of animals kept together or keeping together for offense or defense: a pack of hounds kept for hunting; a pack of wolves. As applied to people, drove, herd, and pack carry a contemptuous implication.

Other Word Forms

• flockless
  adjective
• flocky
  adjective

Etymology

Origin of flock¹

First recorded before 1000; Middle English noun flok, Old English floc; cognate with Old Norse flokkr; the verb is derivative of the noun

Origin of flock²

First recorded in 1250–1300; Middle English flok, from Old French floc, from Latin floccus floccus

Explanation

The word flock refers to a group of animals, like birds or sheep, that have congregated together. The flock of pigeons at the park is so tame that they'll eat right out of your hand. You can also use flock to mean a congregation of people, like a flock of children at the zoo, or a group of people belonging to a church. As a verb, flock means to gather together as a flock or to move together in a group. You and your friends might flock to the mall when you learn that your favorite singer will be there signing autographs.

Example Sentences

The pink migratory birds became the symbol of Albania's nightly rallies because they flock to Narta Lagoon, a protected area near the coastal city of Vlora.

From BBC • Jul. 4, 2026

The Culver City-based Scopely launched “Monopoly Go!” in 2023, betting fans of the classic board game would flock to a mobile version aimed at casual gamers.

From Los Angeles Times • Jun. 25, 2026

Chinese stocks are being overlooked as investors flock to South Korea and Taiwan for an AI fix.

From Barron's • Jun. 23, 2026

With the help of the flock, Lily eventually weeds out George’s murderer among the colorful townspeople, but not before “The Sheep Detectives” lands a couple of remarkable gut punches.

From Salon • May 25, 2026

It was the first flock of the autumn migration.

From "The Wild Robot Escapes" by Peter Brown

Related Words

• assembly
• colony
• congregation
• gathering
• legion
• multitude
• throng