effectivity

Mane (Îngilîzî)

1. (uncountable) The ability or power to be effective.
2. (countable) A measure of the effectiveness of something.
3. (countable) [Technical documentation] An indication of the product, procedure, or timescale for which an item of information is applicable or effective.

Têgeh

بهسوودی

Hevwate

effectiveness

efficacy

effectualness

effectuality

efficiency

availability

service quality

efficaciousness

usefulness

validity

facility of access

Werger

efetividade

eficácia

efficacité

efficience

efficacia

Wirksamkeit

efectivitat

efectividad

effectiviteit

eficiência

rendement

δραστικότητα

فعالية

Etîmolojî (Îngilîzî)

From effective + -ity.