code

B1 · Intermediate Countable noun

n. a set of rules about how people should behave or how things should be done.

n. a systematic collection of laws, principles, or regulations relating to a specific subject or social group.

日本語:規約※

“The school has a strict dress code that all students must follow.”

“The professional code of ethics requires all practitioners to maintain strict client confidentiality regardless of the circumstances.”

B1 · Intermediate Countable noun

n. a system of words, letters, or signals used to hide the meaning of a message.

n. a system of signals or symbols used to represent letters or words for the purposes of secrecy or economy.

日本語:暗号※

“The spies sent a secret code that only their leader could understand.”

“During the war, cryptographers worked tirelessly to break the enemy's naval code and intercept their strategic communications.”

A2 · Elementary Countable noun

n. a short group of numbers or letters used to identify something.

n. a short textual or numerical designation used for identification or classification purposes.

“Please enter your area code before dialing the phone number.”

“Each product in the warehouse is assigned a unique bar code to streamline the inventory management process.”

B1 · Intermediate Computing

v. to write instructions for a computer program.

v. to write or revise computer software using a programming language.

“He learned how to code in Python when he was only ten years old.”

“The engineering team began to code the new interface as soon as the design specifications were finalized.”

C1 · Advanced Countable noun Medicine Technical

n. a signal used in a hospital to tell staff there is a serious emergency.

n. a hospital emergency signal, often followed by a color, indicating a specific crisis such as cardiac arrest.

“The nurse called a code blue when the patient stopped breathing.”

“The medical team responded instantly to the code blue, initiating resuscitation protocols within seconds of the alarm.”