Contrive not to see ogre in ground (6)
I believe the answer is:
ignore
'contrive not to' is the definition.
I can't tell whether this definition defines the answer.
'ogre in ground' is the wordplay.
'ground' indicates an anagram ('grind' the letters into a new form).
'ogre'+'in'='ogrein'
'ogrein' is an anagram of 'IGNORE'.
'see' is the link.
Can you help me to learn more?
(Other definitions for ignore that I've seen before include "Discount" , "Walk away from" , "'Disregard, overlook (6)'" , "Slight" , "Pay no heed to" .)