to hold close in an affectionate manner; hug tenderly; fondle.
–verb (used without object)
2.
to lie close and snug; nestle.
3.
to curl up in going to sleep.
–noun
4.
act of cuddling; hug; embrace.
Origin: 1510–20; perh. back formation from ME cudliche intimate, affectionate, OE cūthlīc, or from ME cuthlechen, OE cūthlǣcan to make friends with; see couth2, -ly
c.1520, probably a variant of obs. cull, coll "to embrace" (see collar), or perhaps M.E. *couthelen, from couth "known," hence "comfortable with." The word has a spotty early history, and it seems to have been a nursery word at first.