1ar·ray 
/əˈreɪ/ noun
plural ar·rays /əˈreɪ/ noun 1 [count] : a large group or number of things — usually singular ▪ They offer a wide/vast/bewildering array of products and services. ▪ The car is available in an array of colors. [=in many different colors] ▪ We encountered a whole array of problems. [=many problems] 2 [count] technical a : a group of numbers, symbols, etc., that are arranged in rows and columns
b : a way of organizing pieces of information in the memory of a computer so that similar kinds of information are together 3 [count] technical : a group of devices that together form a unit
▪ an antenna array ▪ an array of solar panels 4 [noncount] formal + literary : rich or beautiful clothing
▪ She was dressed in grand/glorious array.
b : a way of organizing pieces of information in the memory of a computer so that similar kinds of information are together
▪ an antenna array ▪ an array of solar panels
▪ She was dressed in grand/glorious array.
