to show or offer something for others to see

to introduce someone formally

परिचय देना

English Usage: Let me present you to our guest speaker.

Hindi Usage: मैं आपको हमारे विशेष वक्ता से परिचित कराता हूँ।

an event where something is presented or shown

प्रस्तुति

English Usage: She gave a present on the anniversary.

Hindi Usage: उसने सालगिरह पर एक प्रस्तुति दी।