quibble
Pronunciation:
/ˈkwɪbəl/noun
Definitions
A pun.
An objection or argument based on an ambiguity of wording or similar trivial circumstance; a minor complaint.
Example: He harped on his quibble about how the dark red paint should be described as carmine rather than burgundy.
verb
Definitions
To complain or argue in a trivial or petty manner.
Example: They are constantly quibbling over insignificant details.