iteration /ˌɪt.əˈɹeɪ.ʃən/ noun4 •A recital or a second performance; a repetition. •The use of repetition in a computer program, especially in the form of a loop. •A single repetition of the code within such a repetitive process.The code calculates the appropriate value at each iteration. •A variation or version.The architect drafted several iterations of the floorplan before deciding on his final design. formsiterations