an·aph·ro·dis·i·a 
(ăn-ăf′rə-dēzē-ə, -zhē-ə, -dĭzē-ə)
(ăn-ăf′rə-dēzē-ə, -zhē-ə, -dĭzē-ə)n.
Decline or absence of sexual desire.
[Greek anaphrodīsiā, want of power to inspire love : an-, without; see A-1 + aphrodīsia, sexual pleasures; see APHRODISIAC.]
an·aph′ro·disi·ac′ (ăn-ăf′rə-dēzē-ăk′) adj. & n.