A structure built by a bird as a place to incubate eggs and rear young.
Any of several plants having some resemblance to the typical nest of a bird, eg, wild carrot (Dauca carota)
Any tangle of fibers resembling a typical nest of a bird.
To make or nestle in a bird's nest
To become entangled or dishevelled, like a bird's nest
To collect eggs from bird's nests