Strong’s Greek
G5114 — tomoteros
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
τομός
tomoteros — pronounced tom-o'-ter-os
comparative of a derivative of the primary temno (to cut; more comprehensive or decisive than 2875, as if by a single stroke; whereas that implies repeated blows, like hacking); more keen:--sharper. see GREEK for 2875
1 occurrence in the KJV.
Hebrews 4:12
For the word of God is quick, and powerful, and sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.