quibble (n.) Look up quibble at Dictionary.com
1610s, "a pun, a play on words," probably a diminutive of quib "evasion of point at issue" (c.1550); that word's overuse in legal jargon supposedly gave it the association with trivial argument. Meaning "equivocation, evasion of the point" is attested from 1660s.
quibble (v.) Look up quibble at Dictionary.com
"equivocate, evade the point," 1650s, from quibble (n.). Related: Quibbled; quibbling.