As nouns the difference between sunscreen and subscreen
is that sunscreen is a form of sunblock, often having a lower sun protection factor while subscreen is a subsidiary screen making up part of a larger screen (especially the kind used for displaying computer output).
sunscreen
Noun
(
en noun)
a form of sunblock, often having a lower sun protection factor
subscreen
English
Noun
(
en noun)
A subsidiary screen making up part of a larger screen (especially the kind used for displaying computer output).