describes industries or production processes that require a large amount of manual labor

labor-intensive (describing an industry or business requiring a large workforce)

Describes an industry or business that requires a large amount of manual labor relative to other factors of production

trypophobia; an extreme or irrational fear of or aversion to the sight of irregular patterns or clusters of small holes or bumps

tight formation; phalanx

having a high density of people; crowded

requiring a large amount of capital investment; capital intensity