直ちょく接せつ分ぶん裂れつ

noun

direct division; amitosis

Rare biological term for a type of cell division without chromosome condensation or spindle formation. The cross-referenced term 無糸分裂 is more common in modern biology.

See also: 無糸分裂

• 直ちょく接せつ分ぶん裂れつは、無む糸し分ぶん裂れつとも呼よばれる古ふるい細さい胞ぼう分ぶん裂れつの様よう式しきである。

  Direct division is an old mode of cell division also called amitosis.