Acosta’s syndrome see altitude sickness. [José de Acosta (1...
semivowel n. 1. a vowellike speech sound that f...
direct observation a method of collecting data in which a r...
SDS 1. abbreviation for Symptoms of Dementia Screener. 2. a...
centroid n. 1. in geometry, the center point of...
perceptive adj. describing an individual who is sensitive a...