IPA: //ˈsleɪvˌhoʊldər//
KK: /ˈsleɪvˌhoʊldər/
A person who owns or controls slaves.
In the past, a slaveholder had complete authority over the lives of the enslaved people they owned.
Slaveholder → It is formed from "slave" (from Old English "sclaf", meaning a person who is owned by another) and "holder" (from Old English "holdan", meaning to keep or possess). A slaveholder is someone who possesses or owns slaves.
Think of someone who 'possesses' ('holder') another person who is 'owned' ('slave'). This helps you remember that a slaveholder is someone who owns slaves.