Correlograms are graphs that display the correlation between two variables, often used in the field of statistics. Other synonyms for the word correlogram include autocorrelation plot, lag plot, correlation plot, scatterplot matrix, and correlation matrix. Autocorrelation plot emphasizes time-based data, lag plot emphasizes lagged correlations, correlation plot emphasizes correlations between variables, scatterplot matrix displays correlations between multiple variables, and correlation matrix provides a matrix of pairwise correlations between variables. Each synonym highlights a specific aspect of the correlation between variables and can be used interchangeably depending on the particular context or focus of the analysis.