Oftentimes I wish there was a standard way to identify the difference between the abbreviations tv/TV; we've got both "television" and "tow vehicle" often being inter-mingled.
One should always be listed in CAPS and the other only in "lower case". If I was King for the day, month, or year: I would decree TV means tow vehicle, and tv means television.
15 lashes with a wet noodle for the first offense, 1 lash with leather for the second. Big Bertha has her way for subsequent offenses.
2008 Jayco Eagle SuperLite 29.5
2014 F250 6.7 PSD 4X4, CC LB