This is the 12612th most frequent Russian word.
контактные
"Контактные" translates to "contact" or "related to contact" in English.
Here, 'контактные' refers to 'contact lenses,' describing the type of lenses designed to be in direct contact with the eye.
Контактные линзы помогают людям лучше видеть.
Contact lenses help people see better.
In this example, 'контактные' modifies 'данные,' meaning 'contact information,' referring to details that facilitate interaction or communication.
Контактные данные необходимы для связи.
Contact information is necessary for communication.
Here, 'контактные' characterizes 'поверхности,' meaning 'contact surfaces,' referring to surfaces intended to be in touch or connection with something else.