The Japanese noun '小 (しょう)' means 'small' or 'little'. It is often used in compound words or names to indicate something is small in size or scale. For example: small mountain『小山』(しょうやま), small river『小川』(おがわ). It can also be used in names of people or places. For example: Mr. Kojima『小島さん』(こじまさん). Note that while '小' can stand alone as a noun, it is more commonly seen as part of compound words.