As nouns the difference between ios and bios
is that ios is plural of lang=en while BIOS is built-in operating system.
As a proper noun Ios
is an island in the Aegean Sea.
ios
English
Noun
(head)
Anagrams
*
*
bios
English
Noun
(BIOS)
(BIOSes)
(computing) Built-in operating system.
(computing)
Anagrams
*