What is "t-wave"

n. (context engineering English) electromagnetic wave with frequencies intermediate between, and sharing properties of both, short radio waves and long IR optical waves. This region is defined variously as between 0.1 - 10 THz, 0.3-3 THz or 0.3-30 THZ.

The term T-wave may refer to:

• T wave, a portion of the recording of a heartbeat in an electrocardiogram
• Terahertz radiation, electromagnetic radiation in the microwave band
• T wave (seismic), a form of seismic wave