As a noun imperfections
As a proper noun marks is
derived from the given name mark.
As nouns the difference between flaw and imperfections
is that flaw
is (obsolete) a flake, fragment, or shiver or flaw
can be a sudden burst or gust of wind of short duration while imperfections
As a verb flaw
is to add a flaw to, to make imperfect or defective.
As nouns the difference between imperfections and fettler
is that imperfections
is while fettler
is a person who maintains railway lines.
As nouns the difference between flaws and imperfections
is that flaws
is while imperfections