Lewis & Short

ē-mulgĕo, no perf., lsum, 2, v. a., to milk out.

  1. I. Prop.: exiguum lactis, Col. 7, 3, 17.
  2. II. Poet., in gen., to drain out, exhaust: paludem, Cat. 68, 110: serum, id. 80, 8.