Strong’s Greek
G3537 — nipter
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
νιπτήρ
nipter — pronounced nip-tare'
from 3538; a ewer:--bason. see GREEK for 3538
1 occurrence in the KJV.
John 13:5
After that he poureth water into a bason, and began to wash the disciples’ feet, and to wipe them with the towel wherewith he was girded.