Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Tremulous(adj) shaking; shivering; quivering; as, a tremulous limb; a tremulous motion of the hand or the lips; the tremulous leaf of the poplar. 2  Tremulous(adj) affected with fear or timidity; trembling.
A mobile identification number (MIN) is a serial number that uniquely identifies a cell phone services subscriber within a mobile carrier network. It is used by mobile phone services providers to identify subscribers within its database, specifically when routing calls.
Updated March 03, 2017. Mobile device is a general term for any handheld computer or smartphone. The term is interchangeable with handheld, handheld device and handheld computer.. Tablets, e-readers, smartphones, PDAs and portable music players with smart capabilities are all mobile devices. Mobile devices have similar characteristics.