B2 noun ˈθrɛʃhəʊld
threshold
Schwelle, Grenze
Meaning
A point of entry or beginning; the magnitude or intensity that must be exceeded for a certain reaction to occur.
Example
Once the threshold for pest population is reached, measures must be taken.
Sobald die Schwelle für die Schädlingpopulation erreicht ist, müssen Maßnahmen ergriffen werden.