Pithy /(?)/

Pith·y

Pithy

a.
  1. Consisting wholly, or in part, of pith; abounding in pith; as, a pithy stem; a pithy fruit.
  2. Having nervous energy; forceful; cogent.
    This pithy speech prevailed, and all agreed.
    In all these Goodman Fact was very short, but pithy.

Phrases & Compounds
Pithy gall
a large, rough, furrowed, oblong gall, formed on blackberry canes by a small gallfly (Diastrophus nebulosus).