짚이나 갈대 등의 재료를 사용하여 지붕을 얹거나 수리하는 사람.
A person whose job is to build or repair roofs with straw, reeds, or similar materials.
예문:
"The old cottage required a master thatcher to replace its aging straw roof."
"He learned the trade of a thatcher from his grandfather, who had spent fifty years on rooftops."