2. Having nervous energy; forceful; cogent.
This pithy speech prevailed, and all agreed.
--Dryden.
In all these Goodman Fact was very short, but pithy.
--Addison.
{Pithy gall} (Zo["o]l.), a large, rough, furrowed, oblong
gall, formed on blackberry canes by a small gallfly
({Diastrophus nebulosus}).