1.
seed
The unit of reproduction in plants.
2.
source, cause
The origin or cause of something.
種 has both literal (seed) and figurative (source/topic) meanings.
LITERAL USES (seeds):
- 種を蒔く: to sow seeds
- 種を取る: to save/harvest seeds
- ひまわりの種: sunflower seeds
- 花の種: flower seeds
FIGURATIVE USES (source/cause):
- 話の種: topic of conversation
- 笑いの種: source of laughter
- 心配の種: cause of worry
- 悩みの種: source of trouble
- ニュースの種: news material
IDIOM:
種も仕掛けもない: no tricks (literally 'no seeds or mechanisms' - used by magicians)
RELATED:
- 苗: seedling (plant that has sprouted)
- 実: fruit, seed (of fruit)