breakoff
or break-off
[breyk-awf, ‐of]
noun
a discontinuation, especially abrupt, as of relations.
the action of breaking off.
Origin of breakoff
First recorded in 1860–65; noun use of verb break off (in the sense “to stop sudddenly”)
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019