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Exam: IELTS

lucidly

IPA: /ˈluːsɪdli/

KK: /ˈlusɪdli/

adverb

Definition: In a way that is clear and easy to understand.

Example: She explained the complex topic lucidly, making it accessible to everyone.

lucidness

IPA: /ˈluːsɪd.nəs/

KK: /ˈlusɪd/

noun

Definition: The quality of being clear and easy to understand, especially in thought or expression.

Example: Her lucidness during the presentation helped everyone grasp the complex topic easily.

luciferase

IPA: //luˈsɪf.ər.eɪs//

KK: /luˈsɪfərˌeɪs/

noun

Definition: A type of enzyme found in certain organisms that helps produce light by facilitating a chemical reaction involving luciferin and ATP.

Example: Researchers are studying luciferase to understand how bioluminescent organisms create light.

luciferin

IPA: /luˈsɪfərɪn/

KK: /luˈsɪfərɪn/

noun

Definition: A chemical compound found in certain living organisms that emits light when it reacts with oxygen.

Example: Fireflies use luciferin to create their beautiful glow during the night.

luckier

IPA: /ˈlʌkiər/

KK: /ˈlʌkɪər/

adjective

Definition: Having more good fortune or favorable circumstances than someone else or than before.

Example: She felt luckier after winning the lottery.

luckiest

IPA: /ˈlʌk.i.ɪst/

KK: /ˈlʌk.i.ɪst/

adjective

Definition: The one who has the most good fortune or favorable outcomes compared to others.

Example: She felt like the luckiest person in the world after winning the lottery.

luckily

IPA: /ˈlʌkɪli/

KK: /ˈlʌkɪli/

adverb

Definition: In a way that is fortunate or brings good luck.

Example: Luckily, I found my keys just before I left the house.

luckless

IPA: /ˈlʌk.ləs/

KK: /ˈlʌk.ləs/

adjective

Definition: Describing someone or something that has bad luck or is unfortunate.

Example: Despite his efforts, he felt like a luckless traveler lost in a foreign land.

lucrative

IPA: /ˈluːkrətɪv/

KK: /ˈlukrətɪv/

adjective

Definition: Something that brings in a lot of money or profit.

Example: She started a lucrative business that sells handmade jewelry.

lucrativeness

IPA: /ˈluːkrətɪvnəs/

KK: /ˈlukrəˌtɪv/

noun

Definition: The quality or state of being profitable or producing a lot of money.

Example: The lucrativeness of the investment attracted many investors.

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