ɪn məlˈɛkjʊlɚ baɪˈɑːlədʒi, ˌɛsˌɛnpˈiː ɚɹˈeɪ ɪz ɐ tˈaɪp ʌv dˌiːˌɛnˈeɪ mˈaɪkɹoʊɚɹˌeɪ wˌɪtʃ ɪz jˈuːzd tə dɪtˈɛkt pˈɑːlɪmˌoːɹfɪzəmz wɪðˌɪn ɐ pˌɑːpjʊlˈeɪʃən.
In molecular biology, SNP array is a type of DNA microarray which is used to detect polymorphisms within a population.