loudness summation a situation in which the loudness of dif...
mutual masturbation 1. sexual activity in which two individ...
ego-dystonic homosexuality the condition of being distresse...
mother figure 1. a person who occupies the mothering role i...
Sorry, "positron-emission-tomography-pet" is not in the Dictionary of Psychology...
bipedal locomotion the ability to walk or run on two feet a...