Strong's #663: apotomia (pronounced ap-ot-om-ee'-ah)
from the base of 664; (figuratively) decisiveness, i.e. rigor:--severity.
Thayer's Greek Lexicon:
̓́
apotomia
1) severity, roughness, rigour
Part of Speech: noun feminine
Relation: from the base of G664
Citing in TDNT: 8:106, 1169
Usage:
This word is used 2 times:
Romans 11:22: "therefore the goodness and severity of God: on them which fell,"
Romans 11:22: "of God: on them which fell, severity; but toward thee,"