propagation
意味
- (動植物などの)繁殖,増殖
- 伝達,伝播(でんぱ)
- 宣伝,普及
語源
英語の原文（Wiktionary）
From Middle French propagation, from Old French propagacion, from Latin propagatio. Morphologically propagate + -ion.
From Middle French propagation, from Old French propagacion, from Latin propagatio. Morphologically propagate + -ion.