[f. KEEN v.2 + -ER1.] One who keens or laments; a professional mourner at Irish wakes and funerals who utters the keen.

1

1811.  Busby, Dict. Mus. (ed. 3), Keeners, the name of the Irish Singing Mourners.

2

1845.  Mrs. S. C. Hall, Whiteboy, vi. 55. The ban caointhe, or chief keener, had assumed her place beside the head of the bed.

3

1894.  W. B. Yeats, Celtic Twilight, 101. As he drew near came to him the cry of the keeners.

4