This is the 1110th most frequent Russian word.
т
The Russian letter "т" is equivalent to the English letter "t" and represents the "t" sound.
The letter 'т' represents the form of the demonstrative pronoun 'тот' in a shortened manner commonly used in colloquial language.
Т человек рядом с тобой — мой друг.
That person next to you is my friend.
The 'т' stands for 'та', simplifying the feminine form of 'тот', often found in spoken Russian.
Т была отличная идея.
That was a great idea.
The 'т' describes 'то', the neuter form of 'тот', emphasizing brevity in expression.