Initialism of truth in sentencing.

(electronics) Initialism of time interval. / Initialism of targeted individual (“a victim of gangstalking”). / (zoology) Initialism of tonic immobility.

(company) Initialism of Texas Instruments. / (company) Initialism of Treasure Island (Hotel and Casino). / (organization) Initialism of Transparency International.

(biblical) Abbreviation of Timothy.

plural of TI

Third-person singular simple present indicative form of tie in

(pathology) Having tongue-tie or ankyloglossia (“a congenital oral anomaly in which the lingual frenulum (a membrane connecting the underside of the tongue to the floor of the mouth) is unusually short and thick, decreasing mobility of the tongue and affecting eating, speech, etc.”).

simple past tense and past participle of tongue-tie

(idiomatic) Very agitated or distressed; enraged.

simple past tense and past participle of tie down