Handshake/ˈhændʃeɪk/ Definition 1 of 2Pro Tip 1/3Greeting Ritual A handshake often marks the beginning or end of a social or professional encounter. At the interview's conclusion, she offered a handshake. Pro Tip 2/3Cultural Variance Handshakes can vary in duration and firmness; cultural sensitivity is important. In some cultures, a light handshake is common. Pro Tip 3/3Nonverbal Communication The way you handshake can convey confidence, respect, or formality. Her confident handshake impressed the committee.