Definify.com

Webster 1913 Edition

Pumping

Pump′ing

,

Adj.

&

Noun.

from

.

Pumping engine

,

a steam engine and pump combined for raising water. See

.

Definition 2025

pumping

pumping

English

Verb

pumping

present participle of pump

Derived terms

pumping iron

Noun

pumping ‎(countable and uncountable, plural pumpings)

The act by which something is pumped.
- 2010, Nancy Mohrbacher, ‎Kathleen Kendall-Tackett, Breastfeeding Made Simple
  Focus on the number of pumpings per day, not the time between pumpings.