Exam: TOEFL

Definition: Relating to stars or outstanding in quality; excellent.

Example: The actor gave a stellar performance at the awards ceremony.

Definition: To originate or come from a particular source or place.

Example: The river stems from a small lake in the mountains.

Definition: A slender part of a plant that supports leaves, flowers, or fruit, or the main part of a word to which other parts are added.

Example: The stem of the flower was strong enough to hold its weight.

Definition: To stop or slow down something, especially something negative, from continuing or increasing.

Example: The government is trying to stem the flow of illegal immigration.

Definition: A tool or software that reduces words to their base or root form, often used in natural language processing and text analysis.

Example: The stemmer helped the program understand different forms of the word 'running' by reducing it to 'run'.

Definition: A method used to reduce words to their base or root form by removing prefixes and suffixes.

Example: Stemming is often used in natural language processing to improve search results.

Definition: The action of removing prefixes or suffixes from a word to find its base form.

Example: Stemming helps in improving the accuracy of search results by reducing words to their root forms.

Definition: Related to a method of writing that uses symbols to represent sounds, words, or phrases, allowing for fast transcription of speech.

Example: The stenographic report captured every word spoken during the meeting.

Definition: The skill or method of writing quickly using special symbols to represent words, often used for transcribing speech.

Example: She took notes in class using stenography to keep up with the lecture.

Definition: Able to live only in a specific range of salt concentrations in water, often referring to certain aquatic animals or plants that cannot tolerate changes in salinity.

Example: The stenohaline fish thrive in the stable saltwater environment of the ocean.

Definition: Having a narrowing or constriction in a passage or opening in the body.

Example: The doctor explained that the patient had a stenosed artery, which could lead to serious health issues.

Definition: A condition where a passage in the body becomes narrower than normal, which can restrict the flow of fluids or other substances.

Example: The doctor explained that the patient had a stenosis in the blood vessel, which could lead to serious health issues.

Definition: A living thing that can only survive in a specific and limited temperature range.

Example: The stenotherm fish can only thrive in the cold waters of the Arctic.