Select the option that can be used as a one-word substitute for the underlined group of words.
I studied a book on the $\underline{\text{study of stars}}$.
Study of Stars: Finding the Correct One-Word Substitute
The question asks us to find a single word that can replace the phrase "study of stars". This is a common type of vocabulary question often found in English language and general knowledge tests.
Understanding the Phrase
The phrase "study of stars" refers to the scientific field dedicated to observing and understanding celestial bodies like stars, planets, galaxies, and other objects in outer space.
Analyzing the Options
Let's look at each option provided:
- Astronomy: This is the scientific discipline that deals with celestial objects, space, and the physical universe as a whole. It specifically includes the study of stars. Therefore, "Astronomy" is a direct substitute for the "study of stars".
- Geology: This is the scientific study of the Earth's structure, rocks, and the processes that shape it. It does not involve the study of stars.
- Astrophysics: This is a branch of astronomy that applies the principles of physics and chemistry to understand celestial objects and phenomena. While it is related to the study of stars and is often intertwined with astronomy, "Astronomy" is the broader and more direct term for the general study of stars.
- Meteorology: This is the scientific study of the atmosphere, focusing on weather and climate patterns on Earth. It is unrelated to the study of stars.
Conclusion
Based on the definitions, the most accurate and appropriate one-word substitute for the "study of stars" is Astronomy.
Important Questions from One Word Substitution
For the expression which has been underlined in each of the following sentences, choose the response (a), (b), (c) or (d) which most nearly expresses its meaning.
The institution decided to give Mrs. Roy’s job to her son not because she was a social worker, but because she haddied in harness.
For the expression which has been underlined in each of the following sentences, choose the response (a), (b), (c) or (d) which most nearly expresses its meaning.
Your ambition should be inconsonance withyour capabilities.
For the expression which has been underlined in each of the following sentences, choose the response (a), (b), (c) or (d) which most nearly expresses its meaning.
I could not go up in lifefor want ofproper guidance.
For the expression which has been underlined in each of the following sentences, choose the response (a), (b), (c) or (d) which most nearly expresses its meaning.
Though he was arrogant, I could notdispense withhis services.
For the expression which has been underlined in each of the following sentences, choose the response (a), (b), (c) or (d) which most nearly expresses its meaning.
In spite of his hard work, he wasmade a scapegoatfor the failure of the project
