treaded
81tractor — /ˈtræktə / (say traktuh) noun 1. a motor vehicle, usually fitted with deeply treaded tyres, used to draw farm implements as the plough, seed drill, etc., and loads and also as a source of power for agricultural machinery, etc. 2. someone or… …
82mountain bike — ► NOUN ▪ a sturdy bicycle with broad deep treaded tyres and multiple gears, originally intended for riding on mountainous terrain …
83tread water — phrasal : to keep the body nearly upright in the water and the head above water by a treading motion of the feet usually aided by the hands trying to regain his breath while he treaded water Nathaniel Benchley rose under the stern and trod water… …
84POTTERY — appears for the first time in the Neolithic period, around the middle of the sixth millennium B.C.E. For two reasons, it serves as a major tool for the archaeological study of the material culture of ancient man: first because of its extensive… …
