n.
Function: noun
Date: 14th century
1 a : a regular and imposing grouping or arrangement : ORDER <lined up ⋯ in soldierly array ― Donald Barthelme> b : an orderly listing of jurors impaneled
2 a : CLOTHING , ATTIRE b : rich or beautiful apparel : FINERY
3 : a body of soldiers : MILITIA <the baron and his feudal array >
4 : an imposing group : large number <faced a whole array of problems> also : VARIETY , ASSORTMENT <a broad array of styles>
5 a (1) : a number of mathematical elements arranged in rows and columns (2) : a data structure in which similar elements of data are arranged in a table b : a series of statistical data arranged in classes in order of magnitude
6 : a group of elements forming a complete unit <an antenna array >