The term IT WAVES is a combination of two words, 'IT' and 'WAVES'. IT stands for Information Technology, which is the use of computers and other technology to store, retrieve, transmit, and manipulate data. WAVES stands for Wireless Access in Vehicular Environments, which is a type of wireless communication technology that allows vehicles to communicate with each other and with other devices. The crossword solution for this term is FLAG, which stands for Frequency-Hopping Adaptive Gain, a type of signal modulation used in wireless communication.