1. lapstrake - Noun
2. lapstrake - Adjective
Made with boards whose edges lap one over another; clinker-built; -- said of boats.
Source: Webster's dictionaryNearly all longships were clinker (also known as lapstrake) built, meaning that each hull plank overlapped the next. Source: Internet
The boat, nicknamed 'Rob Roy' after a famous relative of his, was built of lapstrake oak planking, decked in cedar covered with rubberized canvas with an open cockpit in the center. Source: Internet
It was of lapstrake construction fastened with iron nails. Source: Internet