0 past simple and past participle of testify --
1 to speak seriously about something, especially in a law court, or to give or provide proof: --
The prosecution witnesses testified that these goods were bought to help indebted soldiers pay off their debts.
The resonant condition is theoretically given and numerically testified.
The court openly questioned whether zoning would in fact reduce congestion or enhance health (although a cadre of experts testified that it would).
They testified in public about their salvation, meeting for hours to confess their sins.
Nor had they seen any blood as the other witnesses had testified.
The very fact of its popularity testified to its harmfulness.
She testified that she thought she might be fifteen years old, but was definitely not twenty.
She testified that the defendant had come to her mistress's house to sell some cloth that was being shown at the artillery barracks.
