The unionbuster was escorted off the factory floor after workers discovered they were being paid to undermine attempts to form a union.

The company hired unionbusters to intimidate workers before the vote.

The conservation biologist examined the shell patterns of a rare unionid found in the river.

During the ecological survey, scientists uncovered several rare unionids buried in the riverbed.

The old pamphlet described him as a fervent trades unionist who defended workers' rights.

The mechanic hung his oil-stained unionall on a hook before clocking out.

The query optimizer struggled to choose an efficient plan for the queries containing multiple unionalls.

The biologist noted the unioniform shell patterns on several specimens during the river survey.

The unionised employees negotiated for better safety standards.

The newly unionised workers negotiated for better safety standards.