To congregate in or head towards a place in large numbers.
To cover a Christmas tree with artificial snow.
To coat a surface with dense fibers or particles; especially, to create a dense arrangement of fibers with a desired nap.
To treat a pool with chemicals to remove suspended particles.
A large number of animals associated together in a group; commonly used of sheep, but (dated) also used for goats, farmed animals, and a wide variety of animals.
Very fine sifted woollen refuse, especially that from shearing the nap of cloths, formerly used as a coating for wallpaper to give it a velvety or clothlike appearance; also, the dust of vegetable fibre used for a similar purpose.
A large number of people.
A number of birds together in a group, such as those gathered together for the purpose of migration.
Those served by a particular pastor or shepherd.herd/flock
Coarse tufts of wool or cotton used in bedding.
A religious congregation.
A lock of wool or hair.
To come together to form a group.
To put together to form a group.
A column in the periodic table of chemical elements.
An element of an espresso machine from which hot water pours into the portafilter.
A (usually small) group of people who perform music together.
An air force formation.
A number of users with the same rights with respect to accession, modification, and execution of files, computers and peripherals.
A number of things or persons being in some relation to one another.
A subset of a culture or of a society.
A functional group.
A small number (up to about fifty) of galaxies that are near each other.
A collection of formations or rock strata.
A number of eighth, sixteenth, etc., notes joined at the stems; sometimes rather indefinitely applied to any ornament made up of a few short notes.
A set with an associative binary operation, under which there exists an identity element, and such that each element has an inverse.
A commercial organization.
A set of teams playing each other in the same division, while not during the same period playing any teams that belong to other sets in the division.