A building divided into three separate residences, typically with one on each floor. The family decided to invest in a triplex to generate rental income from the other two units.
A type of glass or other material made up of three layers, often used for safety or insulation purposes. The car's windshield was made of triplex glass to ensure maximum safety for the passengers.
A nucleic acid molecule or structure composed of three strands arranged in a triple helix. Researchers studied how the drug binds to a DNA triplex formed in the promoter region of the gene.