verb
(transitive) To annoy, irritate.
(transitive) To cause (mental) suffering to; to distress.
(transitive, now rare) To trouble aggressively, to harass.
(transitive, rare) To twist, to weave.
(intransitive, obsolete) To be irritated; to fret.
(transitive) To toss back and forth; to agitate; to disquiet.
noun
(Scotland, obsolete) A trouble.