IPA: /ˈroʊboʊt/
KK: /ˈroʊˌboʊt/
A small boat that is moved by using oars.
They took a rowboat out onto the lake for a relaxing afternoon.
Rowboat → It is formed from "row" (from Old English *rowan*, meaning to propel a boat with oars) and "boat" (from Old English *bat*, meaning a small vessel for traveling on water). The word "rowboat" refers to a small vessel that is propelled by oars.
Think of using oars to 'propel' ('row') a 'small vessel' ('boat') on the water — that's what a rowboat is.