Dismiss lure, cryptically (4,3)
I believe the answer is:
rule out
'dismiss' is the definition.
(I've seen this in another clue)
'lure cryptically' is the wordplay.
I cannot really see how this works, but
an anagram of 'lure' is 'rule' which is within the answer.
The remaining letters 'out' is a valid word which might be clued in a way I don't understand.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for rule out that I've seen before include "Eliminate from consideration - using drawing stick?" , "Exclude as irrelevant or inadmissible" , "discount" , "Exclude as ineligible - with drawing stick?" , "Exclude from consideration" .)