This plan is available to anyone who has both Medical Assistance from the state (AHCCCS) and Medicare Parts A & B. Enrollment in Health Choice Generations HMO SNP depends on contract renewal. This information is not a complete description of benefits. Contact the plan for more information.
Freebase(0.00 / 0 votes)Rate this definition: Arid. A region is arid when it is characterized by a severe lack of available water, to the extent of hindering or preventing the growth and development of plant and animal life. Environments subject to arid climates tend to lack vegetation and are called xeric or desertic.
A desert is a region of the Earth that receives little or no precipitation; either rain or snow. Theyâre often some of the hottest, most inhospitable places on Earth, Death Valley in the US. But deserts can be cold too, like in the Arctic and Antarctica. Altogether, deserts make up one-third of the surface of the Earth.