Exam: IELTS

Definition: A condition where a person feels very sleepy or drowsy, often making it hard to stay awake.

Example: After a long day at work, I felt a strong sense of somnolence and needed to take a nap.

Definition: Feeling very sleepy or drowsy, often to the point of being unable to stay awake.

Example: After a long day at work, I felt somnolent and could hardly keep my eyes open.

Definition: In a way that shows drowsiness or sleepiness.

Example: She spoke somnolently, struggling to keep her eyes open during the lecture.

Definition: A system that uses sound waves to find and locate objects underwater or to measure distances in water.

Example: The submarine used sonar to detect enemy ships beneath the surface.

Definition: A musical piece written for one or more instruments, often including a keyboard, usually made up of three or four different sections that change in style and speed.

Example: Beethoven's Moonlight Sonata is one of the most famous pieces in classical music.

Definition: A piece of music with words that is sung, often expressing emotions or telling a story.

Example: She sang her favorite song at the concert last night.

Definition: A woman who sings or performs music, often writing her own songs or focusing on popular styles.

Example: The songstress captivated the audience with her beautiful voice and heartfelt lyrics.

Definition: A person who creates the words or music for songs.

Example: The songwriter wrote a beautiful melody that everyone loved.

Definition: The activity or process of creating music and lyrics for songs.

Example: She is known for her exceptional songwriting skills.

Definition: To break apart or disrupt something using high-frequency sound waves, often used in scientific or medical contexts.

Example: The researchers decided to sonicate the samples to ensure the cells were properly disrupted for analysis.