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Definition of High scaler
1. Noun. (US historical) Any of the dam constructions workers who abseiled the canyon walls to prepare the surface for the concrete pour. ¹
¹ Source: wiktionary.com
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1. Noun. (US historical) Any of the dam constructions workers who abseiled the canyon walls to prepare the surface for the concrete pour. ¹
¹ Source: wiktionary.com