I'm assuming your looking for a password, a mixed case letter is a word that contains an upper case, and lower case letter. Example: Queen. I used Q as upper case and the rest as lower case. :)
I assume you mean Drive Letter. These are letters which are assigned to each drive in your computer, so it doesn't get them mixed up, and you always know which is which.
You? Do you mean U? If that is the case there's: urchin ukapi
Yes, you are mixed.
You mean cards with the letter '5' on them? In that case, 4.
Birds do have mixed breeds. In the case of pigeons you can tell because of the blended colors.
It can vary from court to court, but they are normally the initials of the judge who was assigned to the case. Courts sometimes use CR to denote a criminal case and CV to denote a civil case.
"To cheat" in the case of doing it to someone can mean "to gyp" or "to con" them.
bufon, truhan, simplon (accent on penultimate letter in each case)
No, case sensitive only means that the upper or lowercase characters will be remembered as such. For example, if your psword contains an uppercase letter, it will not be accepted if that letter is entered in lowercase. For something that is not case sensitive, this will not matter. In a case sensitive scenario, if your psword is Killjoy1, when typed killjoy1 it will not be accepted.
a whole number and a fraction
mixed nutsbecause its nuts mixed