1. plural of simplex; geometric figures that are the simplest possible in a given dimension
Usage: mathematics; geometry
2. plural of simplex; communication systems that transmit signals in only one direction
Usage: telecommunications

Examples

• The mathematician studied various simplexes in higher-dimensional spaces.
• In geometry class, we learned that triangles are two-dimensional simplexes.
• The radio system used simplexes for one-way communication.
• Computer graphics often rely on simplexes for 3D modeling.
• The telecommunications engineer explained how simplexes differ from duplex systems.
• These geometric simplexes form the basis of the complex structure.