This is the 17381st most frequent Russian word.
телеведущий
TV host.
The word 'телеведущий' is used as a noun to indicate a professional who hosts television programs.
Известный телеведущий провёл интересное интервью с учёным.
The famous television host conducted an interesting interview with the scientist.
Here 'телеведущий' is in the plural form 'телеведущих,' and it is used to denote individuals associated with hosting TV programs in a group context.
На следующей неделе телевизионный канал проведёт конкурс среди телеведущих.
Next week, the television channel will hold a competition among television hosts.
In this sentence, 'телеведущий' is used as a singular masculine noun in the instrumental case to describe a recognized role or occupation.