Ptolemaic theory see geocentric theory.
speech-to-noise ratio see signal-to-noise ratio.
5-HIAA abbreviation for 5-hydroxyindoleacetic acid.
grid cell a type of neuron that encodes abstract spatial in...
kava n. an extract of the root of Piper methysticum, a shru...
symbolic function in Piagetian theory, the cognitive abilit...