Both Uses

foreman
in
War and Peace
(Auto-generated)

As the foreman of a spinning mill, when he has set the hands to work, goes round and notices here a spindle that has stopped or there one that creaks or makes more noise than it should, and hastens to check the machine or set it in proper motion, so Anna Pavlovna moved about her drawing room, approaching now a silent, now a too-noisy group, and by a word or slight rearrangement kept the conversational machine in steady, proper, and regular motion.†
Chpt 1 *
Some of the stewards (there were semiliterate foremen among them) listened with alarm, supposing these words to mean that the young count was displeased with their management and embezzlement of money, some after their first fright were amused by Pierre's lisp and the new words they had not heard before, others simply enjoyed hearing how the master talked, while the cleverest among them, including the chief steward, understood from this speech how they could best handle the master for their own ends.†
Chpt 5

Definitions:

(1) (foreman)
a person chosen to lead and speak for a group, especially at work or in a courtroom

At work, a foreman is the worker who supervises and directs other workers, often in factories, workshops, or on construction sites. In a court case, the foreman is the juror selected to lead the jury and announce its decision.
(2) (meaning too rare to warrant focus)