Meaning of CAMPAIGN in English

CAMPAIGN

vi to serve in a campaign.

2. campaign ·noun political operations preceding an election; a canvass.

3. campaign ·noun the period during which a blast furnace is continuously in operation.

4. campaign ·noun an open field; a large, open plain without considerable hills. seechampaign.

5. campaign ·noun a connected series of military operations forming a distinct stage in a war; the time during which an army keeps the field.

Webster English vocab.      Английский словарь Webster.