ampersand amperometer • ampery · · · Info · Definitions · Characters · · ampersand · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a punctuation mark (&) used to represent conjunction (and). · · Noun Definition 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 m latin small letter m U+006D n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073