The human immunodeficiency virus (HIV) is a lentivirus (a subgroup of retrovirus) that causes HIV infection and acquired immunodeficiency syndrome (AIDS).AIDS is a condition in humans in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive.he human immunodeficiency virus (HIV) is a lentivirus (a subgroup of retrovirus) that causes HIV infection and acquired immunodeficiency syndrome (AIDS).
The definition of optimal is the most favorable. An example of optimal used as an adjective is in the phrase optimal score, which means the highest score someone can get on a game. most favorable or desirable; best; optimum. Origin of optimal.
What does Optimization mean? Definitions for Optimization Here are all the possible meanings and translations of the word Optimization. Princeton's WordNet (0.00 / 0 votes) Rate this definition: optimization, optimisation (noun) the act of rendering optimal the simultaneous optimization of growth and profitability; in an optimization problem we seek values of the variables that lead to an optimal value of the function that is to be optimized; to promote the optimization and diversification of agricultural products