This is the 6353rd most frequent Russian word.
фотосессию
A photoshoot.
The word 'фотосессия' refers to a planned session for taking photographs.
Сегодня у нас семейная фотосессия в парке.
Today, we have a family photoshoot in the park.
Here, 'фотосессия' is used to describe a booked photography session for an event.
Она записалась на свадебную фотосессию в следующем месяце.
She scheduled a wedding photoshoot for next month.
In this case, 'фотосессия' represents an event suggested by the photographer for taking pictures.