questionnaire n. a set of questions or other prompts used t...
Schröder staircase an ambiguous figure of a staircase, whic...
sanitarium n. see sanatorium.
subthalamus n. a part of the diencephalon of the brain, wed...
power law 1. see Stevens law. 2. a generalizati...
PSE 1. abbreviation for point of subjective equality. 2. ab...