contact

B2 · Upper Intermediate Countable noun

n. a person you know who can give you information or help, especially in business.

n. an acquaintance or associate who can provide information, influence, or assistance within a professional or social network.

“She has several useful contacts in the fashion industry who helped her find a job.”

“Leveraging his extensive network of political contacts, the lobbyist secured an early meeting with the undersecretary to discuss the proposed legislation.”

B1 · Intermediate Uncountable noun

n. the state of two things or people touching each other.

n. the state of physical touching or immediate proximity between two surfaces or bodies.

日本語:接触※

“The disease is spread through direct contact with infected animals.”

“The technician warned that any skin contact with the corrosive cleaning fluid would result in immediate chemical burns.”

B1 · Intermediate Plural noun Medicine Informal

n. small, thin pieces of plastic that you wear on your eyes to help you see better.

n. a corrective, cosmetic, or therapeutic lens placed directly on the cornea of the eye.

“I prefer wearing contacts to glasses when I go to the gym.”

“After years of wearing daily-disposable contacts, he decided to undergo laser eye surgery to correct his myopia permanently.”

C1 · Advanced Countable noun Science Technical

n. a part of an electrical device that touches another part to let electricity flow.

n. a junction where two electrical conductors touch, allowing current to pass between them.

“The remote control stopped working because the battery contacts were dirty.”

“The engineer identified a faulty contact in the primary circuit board as the cause of the intermittent power failures.”

C2 · Proficiency Countable noun Science Technical

n. the place where two different types of rock meet underground.

n. the surface or plane where two different rock masses or formations meet.

“The miners followed the contact between the granite and the gold-bearing quartz.”

“Structural mapping revealed that the ore body was concentrated primarily along the contact between the volcanic and sedimentary layers.”

A2 · Elementary

v. to write to or speak to someone.

v. to initiate communication with a person or organisation.

“You can contact our customer service team by phone or through our website.”

“The department head requested that all staff contact the human resources office directly to update their emergency contact information.”