A substance that suppresses.

plural of suppressant

plural of suppression

That serves to suppress.

To put an end to, especially with force, to crush, do away with; to prohibit, subdue. / To restrain or repress, such as laughter or an expression.

simple past tense and past participle of suppress

The act or instance of suppressing. / The state of being suppressed. / (psychology) A process in which a person consciously excludes anxiety-producing thoughts, feelings, or memories.

Capable of being suppressed.

Third-person singular simple present indicative form of suppress

present participle of suppress