1.
pulverization, crushing, grinding to pieces
Physically breaking something into very small pieces or powder.
岩を粉砕する。
Pulverize rock.
粉砕機で原料を細かくした。
I ground up the raw materials with a crusher.
転んで膝の骨を粉砕骨折した。
I fell and suffered a comminuted fracture of my knee.
2.
crushing, smashing, destroying completely
Figuratively, completely defeating or destroying something such as plans, ambitions, opposition, or arguments.
陰謀を粉砕する。
Crush the conspiracy.
相手の野望を粉砕した。
I crushed the opponent's ambitions.
反対派の主張を証拠で粉砕した。
I demolished the opposition's claims with evidence.
USAGE:
The physical sense is used in industrial and medical contexts. The figurative sense is strong and dramatic — it implies total destruction, not just defeat. Common in political rhetoric and dramatic writing.
WORD FORMATION:
粉 (powder) + 砕 (crush, break) — to crush to powder.
COMMON COLLOCATIONS:
- 粉砕機: crusher, grinding machine
- 粉砕骨折: comminuted fracture
- 陰謀を粉砕する: crush a conspiracy
- 野望を粉砕する: crush ambitions