- comharthaíocht teachtaireachtaí dinimiciúla Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- variable message signing | dynamic message signing | VMS
- en
- Sainmhíniú the implementation of traffic control measures as well as the provision of information to drivers and travellers by variable message signs. Also sometimes called changeable message signing Tagairt ITS Terminology, 1998, PIARC Committee on Intelligent Transport