Alternative form of triple threat

simple past tense and past participle of triple check

present participle of triple check

An extra check or verification made a third time, usually with additional caution or attention.

To check again; to check with extra caution or attention; to verify or make sure.

plural of triple check

Third-person singular simple present indicative form of triple check

A viral strain containing genes from three different organisms

The symbol ≡, consisting of three parallel horizontal lines.

plural of triple bar