The term 'land measurer' can be defined as a surveyor, which is an 8-letter word. A surveyor is a professional who measures and maps land areas for various purposes, such as construction, boundary demarcation, and land management. Surveyors use specialized equipment such as theodolites, total stations, and GPS receivers to accurately measure and map land areas. They also use software such as AutoCAD and GIS to create detailed maps and plans. Surveyors are essential in many industries, including engineering, construction, and land management.