What is the meaning of агент?

male agent, male factor (one who acts in place of another)

agent (an active power or cause; that which has the power to produce an effect; as, a physical, chemical, or medicinal agent; as, heat is a powerful agent)

agent

agent

agent

envoy

agent

agent

spy

agent (one who acts for, or in the place of, another)

agent (someone who works for an intelligence agency)

agent (an active power or cause or substance; something (e.g. biological, chemical, thermal, etc.) that has the power to produce an effect)

agent

Source: wiktionary.org