n (countable, uncountable) Any coniferous tree of the genus Pinus.
n (countable) Any tree (usually coniferous) which resembles a member of this genus in some respect.
n (uncountable) The wood of this tree.
n (archaic except Caribbean, Guyana, South Africa) A pineapple.
n (archaic) A painful longing.
v (intransitive) To languish; to lose flesh or wear away through distress.
v (intransitive) To long, to yearn so much that it causes suffering.
v (transitive) To grieve or mourn for.
v (transitive) To inflict pain upon; to torment.
n A surname.