A number of birds together in a group, such as those gathered together for the purpose of migration.
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.
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 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.
To congregate in or head towards a place in large numbers.
A group of mallards (ducks).
The act of lining a canal with puddle to make it watertight.
The action of forming a puddle.
The first true industrial process to produce steel from pig iron.
A behaviour in which animals like butterflies seek out moist substances to obtain nutrients.
The process of working clay, loam, pulverized ore, etc., with water, to render it compact, or impervious to liquids.