See Also: Knock for knock agreement(finance)
knock-on(dictionary)
knock(dictionary)
knock-on(dictionary)
knock-down(dictionary)
knock(2)(dictionary)
knock(1)(dictionary)
knock-up(dictionary)
knock(medicine)
knock-knee(medicine)

knock(2) (iou)



knock noun2. ME.
[In sense 1 from Gaelic, Irish cnoc knoll, hillock. With sense 2 cf. Danish dial. knock hillock.]
A hill; a hillock, a knoll. Scot. Now only poet. or in place-names. ME.
A sandbank. dial. L16.