plural of construction helmet

Protective headgear worn by a construction worker; a hard hat.

A place where a building or other physical structure is under construction.

plural of constructed language

(US, law) A narrow interpretation of a law, especially a law that contains ambiguity

(chiefly US, law) a broad interpretation of the Constitution, especially one strays from literal, textualist meaning and adapts to evolving circumstances

(sociology) A social convention or perception, such as class or gender, used by a particular society to describe human behavior.

(skiing) A line across a ski jumping hill that indicates the hill's steepest point.

plural of construction point

(geometry) A method for constructing a uniform polyhedron or plane tiling.