(US, politics) the Tuesday, typically in March, on which party members in over 20 states vote in primary elections to select their party’s presidential candidate
- Super twelve
noun 1. an annual international southern hemisphere Rugby Union tournament between teams from South Africa, Australia, and New Zealand
noun a highly readable type of backlit liquid-crystal display for computers and other devices, created by twisting light rays; also called supertwist nematic display
- Supertwist nematic display
noun See supertwist
[soo-per-yoo-nuh-fi-key-shuh n] /ˌsu pərˌyu nə fɪˈkeɪ ʃən/ noun, Physics. 1. a theory intended to describe the electromagnetic force, the strong force, the weak force, and gravity as a single, unified force.