[ loo-ten-uh n-see ]
/ luˈtɛn ən si /

noun, plural lieu·ten·an·cies.

the office, authority, incumbency, or jurisdiction of a lieutenant.
lieutenants collectively.

Origin of lieutenancy

First recorded in 1400–50, lieutenancy is from the late Middle English word lieutenauncie. See lieutenant, -ancy Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for lieutenancy