<Table> <Tr> <Td> </Td> <Td> This section possibly contains original research . Please improve it by verifying the claims made and adding inline citations . Statements consisting only of original research should be removed . (April 2015) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section possibly contains original research . Please improve it by verifying the claims made and adding inline citations . Statements consisting only of original research should be removed . (April 2015) (Learn how and when to remove this template message) </Td> </Tr> <P> Writing systems using two separate cases are bicameral scripts . Languages that use the Latin, Cyrillic, Greek, Coptic, Armenian, Adlam, Warang Citi, Cherokee, and Osage scripts use letter cases in their written form as an aid to clarity . Other bicameral scripts, which are not used for any modern languages, are Old Hungarian, Glagolitic, and Deseret . The Georgian alphabet has several variants, and there were attempts to use them as different cases, but the modern written Georgian language does not distinguish case . </P> <P> Many other writing systems make no distinction between majuscules and minuscules--a system called unicameral script or unicase . This includes most syllabic and other non-alphabetic scripts . </P>

What do you mean by uppercase and lowercase letter