Strong's #1338: diikneomai (pronounced dee-ik-neh'-om-ahee)
from 1223 and the base of 2425; to reach through, i.e. penetrate:--pierce.
Thayer's Greek Lexicon:
̈́́
diikneomai
1) to go through, penetrate, pierce
Part of Speech: verb
Relation: from G1223 and the base of G2425
Usage:
This word is used 1 times:
Hebrews 4:12: "any two-edged sword, piercing even to the dividing asunder of"