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.
T-Mobile Name ID app. T-Mobile Name ID shows the name and number of the incoming mobile or landline caller even when the caller isnât in your address book. Choose who you talk to. T-Mobile Name ID gives you superior caller ID, text ID, and the power to block unwanted calls and texts. Itâs an integrated app made exclusively for your T-Mobile phone.