KEEKER, n. 1. One who watches or pries, a surreptitious observer of others, a peeping Tom (Mry. 1925; Kcb. 1959); 2. fig.: the eye (Sc. 1808 Jam.; Rxb. 1923 Watson W.-B., 1942 Zai; em.Sc.(a), Lnk., Ayr., Kcb., Slk. 1959). Cf. Eng. slang peeper. Specif., esp. with blue, = Eng. a black eye (Abd., Ags., Edb., wm.Sc. 1959); 3. a microscope. Comb. far-keeker, a telescope.
Hello M.
Thanks again for your thorough reply and as do quite a lot of crosswords, do you happen to know if there is site or a place which prints completed crosswords answers that multiple newspapers use ?