How to say "propagation" in Japanese
- 布教ふきょうnoun, suru verb, transitive verbCovers propagation in the religious sense: spreading a faith, proselytizing, missionary work. Use it when 'propagation' means winning converts rather than any physical or biological spreading.
- 繁殖はんしょくnoun, suru verb, intransitive verbCovers the biological sense: breeding, reproduction, multiplication. Use it when 'propagation' means producing new plants or animals, as in plant propagation or animal breeding.
- 増殖ぞうしょくnoun, suru verb, transitive verb, intransitive verbCovers propagation as proliferation: things multiplying or increasing in number. Typical of scientific contexts such as cells or bacteria proliferating; it emphasizes growth in quantity rather than spread to new places.
- 伝播でんぱnoun, suru verb, intransitive verbCovers propagation as spread or transmission: something passing from place to place or person to person, such as a disease, news, or a wave. It pictures the thing spreading outward.
- 伝達でんたつnoun, suru verb, transitive verbReally means transmission, communication, or delivery: conveying news, signals, or messages to someone. For English 'propagation' it fits only loosely, when the idea is relaying something onward rather than spreading or multiplying.
For 'propagation', pick 布教 for spreading a religion, 繁殖 for biological reproduction, 増殖 for proliferation or multiplication, 伝播 for something spreading or being transmitted, and 伝達 only for relaying messages or signals.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only
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