Lesson 17

a device used for converting liquid substances into vapor

someone who held a position, office, or role before another person

The new CEO praised her predecessor for laying a strong foundation.

to be the first one to do, use, invent, or discover something

Marie Curie pioneered research on radioactivity.

a skilled tradesperson who specializes in cutting, installing, and replacing glass in various types of windows, doors, mirrors, and other architectural or decorative applications

A glazier is a skilled tradesperson who specializes in the installation, repair, and replacement of glass in windows, doors, and other architectural features.

the act of taking on a false identity in order to deceive people

a venomous Eurasian snake with relatively large fangs that goes deep into the body of a prey

an individual who has the skill of telling stories in a way that is entertaining

At the party, he proved himself to be a master raconteur with his engaging tales of travel.

a young female cow that has not given birth yet or has only one calf

to tie or fasten with a rope or chain

The dog was tethered to a post while its owner went inside the store.

delicate, light, and thin in appearance

The spider's web, woven with gossamer threads, shimmered in the morning dew, creating a delicate and intricate pattern.

a device used to measure the speed and direction of the wind

The meteorologist used an anemometer to measure the wind speed during the weather report.

a large fish with a long ratlike tail that lives in the bottom of a sea, ocean, etc.

someone whose job is managing and organizing the work of a company or institution

The school administrator oversees the daily operations of the educational institution.

a false and malicious statement made about someone with the intent to harm their reputation or character

The actress sued for slander after false rumors were spread about her personal life.

a person who climbs or studies caves for pleasure

someone who is in charge of a museum, taking care of a collection, artwork, etc.

The museum curator is responsible for preserving and interpreting the art collection.

the way a person treats others

His calm demeanor helped reassure the anxious crowd.

the opening in a camera's lens that controls the amount of light that enters the camera and reaches the sensor or film

She widened the aperture to f/1.8 for a blurred background in her portrait.