SUPPRESSED

To put an end to, especially with force, to crush, do away with; to prohibit, subdue.

Example: "Political dissent was brutally suppressed."

To restrain or repress, such as laughter or an expression.

Example: "I struggled to suppress my smile."

To exclude undesirable thoughts from one's mind.

Example: "He unconsciously suppressed his memories of abuse."

To prevent publication.

Example: "The government suppressed the findings of their research about the true state of the economy."

To stop a flow or stream.

Example: "Hot blackcurrant juice mixed with honey may suppress cough."

To forbid the use of evidence at trial because it is improper or was improperly obtained.

To reduce unwanted frequencies in a signal.

To hold in place, to keep low.