Exam: TOEFL

Definition: The quality of being attractive or pleasant to look at.

Example: The sightliness of the garden impressed all the visitors.

Definition: To visit places of interest, especially while traveling, to enjoy and learn about them.

Example: During our vacation, we decided to sightsee around the city and visit all the famous landmarks.

Definition: Relating to the activity of visiting places of interest, especially for pleasure.

Example: We took a sightseeing tour of the city to see all the famous landmarks.

Definition: The activity of visiting places that are interesting or famous, usually for enjoyment or tourism.

Example: We spent the day sightseeing in the city, visiting museums and historical landmarks.

Definition: A person who visits places of interest, especially for pleasure or tourism.

Example: The sightseer took many photos of the famous landmarks during her vacation.

Definition: Having a shape that resembles the letter S, often used to describe certain curves or structures in anatomy and mathematics.

Example: The graph of the function has a sigmoid shape, rising gradually before leveling off.

Definition: A medical tool used to look inside the lower part of the large intestine, specifically the sigmoid colon, by being inserted through the anus.

Example: The doctor used a sigmoidoscope to check for any abnormalities in the patient's colon.

Definition: Related to a medical examination of the lower part of the large intestine using a special instrument.

Example: The doctor recommended a sigmoidoscopic examination to check for any abnormalities in the colon.

Definition: A medical procedure used to examine the lower part of the large intestine, specifically the rectum and sigmoid colon, by inserting a flexible tube with a camera.

Example: The doctor recommended a sigmoidoscopy to check for any abnormalities in the patient's colon.

Definition: To communicate or express something using gestures, symbols, or sign language.

Example: She can sign fluently in American Sign Language.

Definition: A symbol or object that conveys information or instructions, often used to indicate something or to advertise a place.

Example: The traffic sign warned drivers to slow down.

Definition: To write one's name on a document to show approval or agreement, or to use gestures to communicate.

Example: She decided to sign the contract after reviewing all the details.

Definition: Something that is remarkable or noteworthy, often used to describe an event or achievement that stands out from the usual or common occurrences.

Example: Winning the award was a signal achievement for the young artist.

Definition: To make a gesture or sound that conveys information or instructions.

Example: The train will signal before it arrives at the station.

Definition: A sign or indicator that conveys information or communicates a message, often through gestures, lights, or sounds.

Example: The red light is a signal for drivers to stop.

Definition: To communicate or indicate something using signs or gestures, often to give instructions or information.

Example: She signaled the waiter to bring the check.