A company or collection of living creatures; -- especially applied to sheep and birds, rarely to persons or (except in the plural) to cattle and other large animals; as, a flock of ravenous fowl.(noun)
source: webster1913
A lock of wool or hair.(noun)
source: webster1913
verb (v)
move as a crowd or in a group(verb.motion)
Example: Tourists flocked to the shrine where the statue was said to have shed tears.
source: wordnet30
come together as in a cluster or flock(verb.motion)