from
The Collaborative International Dictionary of English v.0.48
Pettifog \Pet"ti*fog\, v. i. [imp. & p. p. {Pettifogged}; p. pr.
& vb. n. {Pettifogging}.] [Petty + fog to pettifog.]
1. To do a petty business as a lawyer; also, to do law
business in a petty or tricky way. "He takes no money, but
pettifogs gratis." --S. Butler.
[1913 Webster]
2. To debate or quarrel over unimportant, trifling matters.
[PJC]
3. To use subterfuge, deception, or flattery for any purpose;
to practice chicanery.
[PJC]