achene Achen • achenial · · · Info · Definitions · Characters · · achene · · Text Latin · · Script 6 · · Length Definitions · · · (noun) small dry indehiscent fruit with the seed distinct from the fruit wall. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 n latin small letter n U+006E