mast climbing
The provision of powered access to a system of scaffolding by means of a platform…The provision of powered access to a system of scaffolding by means of a platform fixed to a vertical mast attached to the side of the building under construction or maintenance
Meaning
1 senses(uncountable)The provision of powered access to a system of scaffolding by means of a platform fixed to a vertical mast attached to the side of the building under construction or maintenance
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable