中ちゅう心しん体たいちゅうしんたいMeanings1nouncentrosomeA cell biology term referring to the organelle that organizes microtubules and the mitotic spindle.中ちゅう心しん体たいは細さい胞ぼう分ぶん裂れつの際さいに重じゅう要ような役やく割わりを果はたす。The centrosome plays an important role during cell division.