1. sat nav - Noun
2. sat nav - Verb
sat nav (countable and uncountable, plural sat navs)
(informal) Alternative form of satnav
sat nav (third-person singular simple present sat navs, present participle sat navving, simple past and past participle sat navved)
(informal) To navigate using satellite navigation system.
sat-nav (plural sat-navs)
Abbreviation of satellite navigation system.
sat-nav
After 9 months use suffered serious system compromise whilst downloading sat-nav software. Source: Internet
For some time now, searching for a destination on a TomTom sat-nav has used a unified keyword-focused approach. Source: Internet
I found it worked just fine with a TomTom sat-nav. Source: Internet