This is the 8908th most frequent Russian word.
профессиональное
"Professional."
The word 'профессиональное' is used here as an adjective to describe the type of education (education related to a specific profession).
Её профессиональное образование позволяет ей работать в престижной компании.
Her professional education allows her to work for a prestigious company.
In this sentence, 'профессиональное' describes equipment designed for professional or specialized use.
Это профессиональное оборудование предназначено для специалистов.
This professional equipment is intended for specialists.
Here, 'профессиональное' characterizes the concept of development in a professional context.