[rey-dee-oh-kol-er] /ˈreɪ di oʊˌkɒl ər/
verb (used with object)
to attach a radio collar to (an animal).
a neck band equipped with a small radio transmitter and attached to an animal for tracking its movement in the wild.
/ˌreɪdɪəʊkəˌmjuːnɪˈkeɪʃən/ noun 1. communication by means of radio waves
noun 1. a radio receiver with a directional antenna for determining the bearing of the receiver from a radio transmitter. noun 1. any navigational device that gives a bearing by determining the direction of incoming radio waves transmitted from a particular radio station or beacon See also goniometer (sense 2)
radiocurable ra·di·o·cur·a·ble (rā’dē-ō-kyur’ə-bəl) adj. Curable by irradiation.
radiodense ra·di·o·dense (rā’dē-ō-děns’) adj. Radiopaque.