IPA: /ˈstɔːlˌhoʊldər/
KK: /ˈstɔlˌhoʊldər/
A person who runs a small shop or stand at a market where goods are sold.
The stallholder sold fresh fruits and vegetables at the local market.
Stallholder is formed from "stall" (from Old English *staell*, meaning a place or booth) and "holder" (from Old English *healdan*, meaning to hold or keep). A stallholder is someone who holds or manages a stall, typically at a market or fair.
Think of a 'stall' as a booth where goods are displayed, and 'holder' means someone who manages it. This helps you remember that a stallholder is a person who manages a booth.