Tri

Tri- is a numerical prefix meaning three. Tri or TRI may also refer to:

Places

• Tri-Cities Regional Airport, Tennessee, US, IATA code TRI
• Triangulum constellation, astronomical abbreviation Tri
• Trinidad and Tobago, UNDP country code TRI

People

• Tri, Former nickname for wrestler Triple H
• Try Sutrisno, Vice President of Indonesia (1993–1998)
• Tri Rismaharini, Indonesian politician, Minister for Social Welfare (2020–)
• Tri Hartanto, Indonesian basketball player

Arts, entertainment, and media

• Tri (album), by Ana Stanić
• Tri (novel), a Slovenian novel
• El Tri, Mexican rock group
• Tri (film), a 1965 Yugoslav film directed by Aleksandar Petrović

Organizations

• Taipei Ricci Institute, an educational institute in Taiwan
• Tamalpais Research Institute, a virtual music venue, San Rafael, California, US
• Translational Research Institute (Australia)
• Transport Research Institute, in Scotland

Other uses

• AC Tripoli, a Lebanese association football club
• Total return index
• Toxics Release Inventory, US
• El Tri or El Tricolor, nicknames of the Mexico national football team
• Triangular function, tri(t)
• Trichloroethylene
• Triple reuptake inhibitors
• Trisakti University, an Indonesian campus based on Jakarta