manpower

noun

1. (uncountable)The total number of all available workers; the workforce.

   “Near-synonyms: human resources, personnel”

   “phased increases in manpower”

   “The closure is stated officially to be solely due to the manpower position.”

   “Since manpower represents so high a proportion of railway costs, attention by management to the study of work procedures with a view to better utilisation of—"and indeed greater rewards for"—the manpower employed was of special importance, said Mr. Blee.”

2. (uncountable)The power exerted by a single person.

   “canals dug entirely by manpower”