A screen magnifier is software that interfaces with a computer's graphical output to present enlarged screen content.
ɐ skɹˈiːn mˈæɡnɪfˌaɪɚɹ ɪz sˈɔftwɛɹ ðæt ˈɪntɚfˌeɪsᵻz wɪð ɐ kəmpjˈuːɾɚz ɡɹˈæfɪkəl ˈaʊtpʊt tə pɹɪzˈɛnt ɛnlˈɑːɹdʒd skɹˈiːn kˈɑːntɛnt.