1 cause slight anger or mental distress to.
2 (in passive) be somewhat angry (am annoyed with you; was annoyed at my remarks).
3 molest; harass repeatedly.
Derivatives:
annoyance n. annoyer n.
Etymology: ME f. OF anuier, anui, anoi, etc., ult. f. L in odio hateful
Useful english dictionary. 2012.