1. 广告, 做广告：advertize || 做广告, 通知 做广告 | advertizement || 广告, 做广告 | advertizer || 广告者, 广告客户

2. 广告/通告：advertize /做广告/通知/ | advertizement /广告/通告/ | advertizer /广告者/广告客户/

noun

1. a public promotion of some product or service

Synonym: adadvertisementadvertisingadvertizingadvert