The poorest man may in his cottage bid defiance to all the forces of the Crown. It may be frail — its roof may shake — the wind may blow through it — the storm may enter — the rain may enter — but the King of England cannot enter — all his force dares not cross the threshold of the ruined tenement!
Source: tatoeba (714824)
When the input exceeds a certain threshold, an output signal is instantaneously released.
Source: tatoeba (1256544)
His pain exceeded every threshold.
Source: tatoeba (1256548)
In a few seconds I would have overcome the desperation threshold.