Definition of nestles:
(v) :
To settle oneself comfortably and snugly.
(v) :
To press oneself against another affectionately.
(v) :
(intransitive) To lie half-hidden or in shelter.
(v) :
(transitive) To move or place into a comfortable position
(v) :
(archaic, ornithology, intransitive) To build or sit upon a nest.
(v) :
(archaic, ornithology, transitive) Of a bird: to look after its young.