A group of birds, especially those gathered together in flight. A flock of geese flew overhead, honking loudly as they passed.
A group of sheep, goats, or birds of the same type. The shepherd led his flock to the pasture for grazing.
A large number of people, especially when gathered together or moving in a group. A flock of tourists gathered around the famous monument, eager to take pictures.
A soft material used for stuffing or padding, made from wool refuse or cotton waste. The old chair was reupholstered with new flock to make it more comfortable.
A congregation of worshippers, especially the members of a Christian church under the guidance of a pastor or priest. The pastor encouraged his flock to volunteer for the community project.