きかいてきふどう 機会的浮動 LinksSentence search for 機会的浮動Sentence search for きかいてきふどうKanji details for 機, 会, 的, 浮 and 動Edit in JMdict Noun1. random drift; genetic driftGenetics, See also 遺伝的浮動 Discussions Log in to talk about this word.