upcasing (English) comes from English casing, from English case, from Middle English cas, from Old French cas, from Latin cāsus, from Proto-Indo-European ḱad- — to fall.
upcasing (English): The act of converting all letters to be uppercase
Definitions
The act of converting all letters to be uppercase
Ancestry of “upcasing”, step by step
upcasing traces back through two separate lines of ancestry.