hydrophilia hy·dro·phil·i·a (hī’drə-fĭl’ē-ə)
[hahy-druh-feyn] /ˈhaɪ drəˌfeɪn/ noun 1. a partly translucent variety of opal, which becomes more translucent or transparent when immersed in water. /ˈhaɪdrəʊˌfeɪn/ noun 1. a white partially opaque variety of opal that becomes translucent in water
hydroxyprolinemia hy·drox·y·pro·li·ne·mi·a (hī-drŏk’sē-prō’lĭ-nē’mē-ə) n. An inherited metabolic disorder characterized by high hydroxyproline concentrations in plasma and urine and severe mental retardation.
/haɪˌdrɒksɪˈtrɪptəmiːn/ noun 1. 5-hydroxytryptamine, another name for serotonin 5HT
[hahy-drok-suh-zeen] /haɪˈdrɒk səˌzin/ noun, Pharmacology. 1. an antihistaminic compound, C 21 H 27 ClN 2 O 2 , used in the treatment of allergy, nausea, and anxiety. hydroxyzine hy·drox·y·zine (hī-drŏk’sĭ-zēn’) n. A mild sedative and minor tranquilizer used in the treatment of psychological neuroses.