Vocabulary

1. Prospect

1.1. Definition: anticipation; expectation; a looking forward.

1.2. Synonyms: chance, plan, likelihood

1.3. Antonyms: hopelessness, unlikelihood, imposibility

1.4. Sentences:We are very excited by the prospect of training these doctors.

2. Pinion

2.1. Definition: a gear with a small number of teeth, especially one engaging with a rack or larger gear.

2.2. Synonyms: cover, connect, attach

2.3. Antonyms: disconnect, forget, remove

2.4. Sentences: There are many pinions in a clock, along with the other gears.

3. Preliminary

3.1. Definition:preceding and leading up to the main part, matter, or business; introductory; preparatory.

3.2. Synonyms: prior, trial, opening

3.3. Antonyms: additional, secondary, concluding

3.4. Sentences: We plan to start as soon as possible, but preliminary work has already begun.

4. Physics

4.1. Definition: medicine that purges; cathartic; laxative.

4.2. Synonyms: aid, fix, help

4.3. Antonyms: harm,stop, hurt

4.4. Sentences: Physics can be a type of cure.

5. Economics

5.1. Definition: the science that deals with the production, distribution, and consumption of goods and services, or the material welfare of humankind.

5.2. Synonyms: business, finace, social science

5.3. Antonyms: N/A

5.4. Sentences: Economics is a class in high school that deals with the economy.

6. Fission

6.1. Definition: the act of cleaving or splitting into parts.

6.2. Synonyms: parting, division, dividing

6.3. Antonyms: N/A

6.4. Sentences: Scientist split uranium isotopes to create nuclear fission for the atomic bomb.