(astronomy, historical) The outermost celestial sphere of the heavens in Ptolemaic astronomy, which was believed to cause all the inner spheres to rotate.

(chemistry) The fluid (liquid or gas) that flows through a chromatography system, moving the materials to be separated at different rates over the stationary phase

Likely to advance in economic or social standing.

(telecommunications) All the user equipment (mobile phone, SIM card etc) and software needed for communication with a GSM network. / (radio) A radio transciever installed in a vehicle

A portable telephone that connects with the telephone network over radio wave transmission.

(video games) An electronic game played using a cellular phone.

cell phone (US)/mobile phone, mobile (UK)

plural of mobile game

A library housed in a large van that provides a library service to those unable to attend their nearest local library.

plural of mobile telephone