also: とくこう
noun
striking effect; dramatic results; special efficacy
Refers to a remarkably strong or immediate effect, often of a medicine, treatment, or method. Emphasizes outstanding results.
この新薬はインフルエンザに特効がある。
This new drug has a dramatic effect on influenza.
その治療法は特効を発揮した。
The treatment showed striking results.
noun
Abbreviation of 特殊効果, used mainly in film, theater, and media contexts. Not used for medicinal or general efficacy.
See also: 特殊効果
この映画の特効は素晴らしい。
The special effects in this movie are amazing.
特効チームが爆発シーンを担当した。
The SFX team handled the explosion scene.
Rarely used reading; learners should use とっこう.
Compound of 特 (special) and 効 (effect). The reading とっこう is a common contraction of とくこう.