cribriform plate a sievelike layer in the skull that suppor...
Penrose triangle a three-dimensional impossible figure comp...
experiment-wise alpha level the significance level (i.e., t...
bust-to-waist ratio a ratio of curvaceousness determined by...
risk-recreation model see adventure-recreation model.
Sorry, "need-for-achievement-n-ach" is not in the Dictionary of Psychology. Plea...