announcement; presentation; demonstration; displaying; showing; introducing
unveiling; debut; introduction
reception (e.g. wedding); banquet; celebration; party
expressing one's opinion; speaking one's mind; making known; revealing
making something widely known; introduction; debut; announcement; unveiling
wedding reception banquet
announcing the succession to another's stage name
introduction of poems at a poetry party
personal; confidential (letter)
presenting of new wrestlers to audience