GK 880

[enidp]

6d Gap in a piece of wood (8)
" K N - - - M - E "
11a Arrangement in poetry or music (3,4)
" A - - - O - M "
20a Most impervious to light (8)
" O - A - U - - T "
25a Conspicuous and outrrageously bad (9)
" E - - E - I - U - "
27a Desperate enterprise of last resort (7,4)
" F - R - - R - H - P E "

Thanks

[kettledrum]

11a art form ?
20a opaquest
27a forlorn hope

[Jan1957]

25a. Opaquest

[kettledrum]

25a egregious
6d. knothole ? Is your 'M' definitely right?

[enidp]

Not Opaquest could it be something ending in ious e.g. " E - - E - I O U S " ? E G R E R I O U S maybe ?

[mutt53]

25a Egregious ?

[enidp]

Got it (25a) it's egregious !

Also in response to Kettledrum's "is your M definitely right ? " I think so as the M is the M in zoom-in-now (direct oneself towards a target [ 4,2,2]

[Sandy-Wroe]

Zoom in on
Knothole

[Sandy-Wroe]

zero in on. Not properly awake yet.