lower case

/หˆlษ™สŠ.ษ™(ษน)หŒkeษชs/

IPA: /L OW1 ER0 K EY1 S/

noun
  1. 1

    The minuscule or small letters (a, b, c, as opposed to the uppercase or capital letters, A, B, C).

    โ€œThe strongest passwords are those which mix numbers and letters, upper case and lower case, and symbols.โ€

Source: https://en.wiktionary.org/wiki/lower%20case