class act

The girls in her class act hatefully to her; they don't speak, if they can help it.

Most tutelary deities of this class act as defenders of the faith and each sect has one or two as its special guardians.

A second class act in congested conditions of the kidneys by diminishing the congestion.

Let the other members of the class act as judges or volunteer on either side, as the instructor may see fit.

Members of one class act as marginal purchasers in price making in the case of one utility only.