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Exam: IELTS

coterminously

IPA: /kəʊˈtɜːmɪnəsli/

KK: /kəʊˈtɜːrmɪnəsli/

adverb

Definition: In a way that shares the same boundaries or limits with something else.

Example: The two projects were developed coterminously, ensuring they complemented each other perfectly.

cotillion

IPA: /kəˈtɪl.jən/

KK: /kəˈtɪl.jən/

noun

Definition: A formal dance or ball, often for young people, where they are introduced to society.

Example: The school held a cotillion to celebrate the students' graduation.

cotinine

IPA: /kəˈtɪniːn/

KK: /kəˈtɪn.iːn/

noun

Definition: A substance produced in the body when nicotine is broken down, often used to measure how much nicotine a person has consumed.

Example: The doctor tested my blood for cotinine to see if I had been smoking recently.

cotransduction

IPA: //koʊtrænˈdʌkʃən//

KK: /koʊtrænˈdʌkʃən/

noun

Definition: The process of transferring multiple genes at the same time, particularly in bacteria, where two or more genetic markers are involved.

Example: Cotransduction can be used to study the genetic linkage between different traits in bacteria.

cotyledon

IPA: //ˌkɒtɪˈliːdən//

KK: /kɑːtəˈliːdən/

noun

Definition: A part of a seed that develops into the first leaf or leaves of a plant embryo, which can either stay in the seed or grow and become green after germination.

Example: The cotyledon provides essential nutrients to the developing plant before it can produce its own leaves.

cough

IPA: /kɔf/

KK: /kɔf/

noun

Definition: A sudden, forceful release of air from the lungs, often accompanied by a sound, usually to clear the throat or lungs.

Example: He had a persistent cough that lasted for weeks.

verb

Definition: To force air out of the lungs suddenly with a sharp sound, often to clear the throat or lungs.

Example: He had to cough several times during the meeting because of the dust in the air.

coughing

IPA: /ˈkɔfɪŋ/

KK: /kɔfɪŋ/

noun

Definition: The act of forcing air out of the lungs suddenly, often to clear the throat or because of irritation.

Example: His constant coughing made it hard for others to concentrate in the meeting.

verb

Definition: The action of forcing air out of the lungs suddenly, often to clear the throat or because of irritation.

Example: She was coughing because of the cold air outside.

could

IPA: /kəd/

KK: /kʊd/

auxiliary verb

Definition: This word is used to express ability or permission in the past, show politeness, or indicate a hypothetical situation.

Example: I could help you with your homework if you want.

coumarin

IPA: //ˈkuːmərɪn//

KK: /ˈkuːmərɪn/

noun

Definition: A fragrant compound that can be found in certain plants or made artificially, often used in perfumes and some medicines.

Example: The perfume contained a hint of coumarin, giving it a sweet, hay-like scent.

council

IPA: /N/A/

KK: /N/A/

adjective

Definition: Not a valid English word.

Example: Not available.

noun

Definition: A group of people who are chosen or appointed to make decisions, give advice, or manage certain activities.

Example: The city council will meet next week to discuss the new park project.

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