It means that, if you're not able to remember how it got there, you might not like what you'll find if you try to investigate. Some questions are better left unanswered, after all.
Two prefixes that mean "cut" or "cut out" are "dis-" and "ab-".
Cut; to cut down
(verb) 'to cut' = snijden (noun) 'cut' = snijwond
It generally means that the cut is healing.
cut means same thing
"Cut the ice" and, more commonly "Break the ice" mean "to initiate a conversation".
"Cortarse" in Spanish means "to cut oneself." It can also be used to mean "to cut off" in some contexts.
If you mean "Can a fish heal a cut?", the answer is yes.
To be cut down to size is to be humbled.
To curtail can mean to cut short, or cut off a part of something. For example, to curtail a trip would mean to cut short a trip. A synonym to curtail is to cut back.
cut
To cut.