אֹבֶןʼôben/o' ben/
HebrewH702 occurrences (KJV)
a pair of stones (only dual); a potter's wheel or a midwife's stool (consisting alike of two horizontal disks with a support between)
KJV renders it: wheel, stool.
Where it appears
Lexical data: Strong’s Hebrew & Greek Dictionaries (1890, public domain; openscriptures, CC-BY-SA). Word tagging from the Strong’s-numbered KJV.