dimension

n. in statistics, a factor or component that is applied in measuring a set of variables. For example, some intelligence scales are considered to have two important dimensions consisting of verbal and nonverbal intelligence.

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Psychology term of the day

May 8th 2024

peptide

n. a short chain of amino acids linked by peptide bonds. Peptides are usually identified by the number of amino acids in the chain. For example, dipeptides have two amino acids, tripeptides three, tetrapeptides four, and so on. See also polypeptide; protein.