While the plant supervisor explained the situation, Austin checked his watch.

But at times, it seems, fruit from higher branches drops on plant supervisors' heads.

Only one man has those keys; he is the plant supervisor.

Perhaps, Ewie thought, he should have shied away from the plant supervisor.

They were also forced to declare their vote at an open meeting in front of plant supervisors.

He was a plant supervisor at the hat factory in Norwalk.

I struck up a conversation with a plant supervisor from H&K at the bar.

The plant supervisor rushed out to meet them, sweating.

A plant supervisor may enjoy being friendly with workers.

A number of plant supervisors here remain reluctant to share their authority, and many workers hesitate to assume more.