1. ammeter : an instrument of measuring electric currents.

2. barometer : an instrument for measuring the pressure of air

3. manometer : an instrument for measuring gases.

4. micrometer : an instrument for measuring minute distances.

5. thermometer : an instrument for measuring temperature.

6. monophobia : fear of loneliness.

7. pharmacophobia : fear of medicines.

8. patroiphobia : fear of hereditary diseases.

9. pyrophobia : fear of fire

10. topophobia : fear of places.

11. sericulture : the raising of silkworms.

12. horticulture : the art of cultivating gardens/orchards.

13. apiculture : bee keeping on a large scale.

14. aviculture : the raising / keeping of birds.

15. pisciculture : the breeding of fish.

16. insectivorous : feeding on insects.

17. omnivorous : feeding on all kinds of food ( animal and vegetarian)

18. herbivorous : feeding on grass/herbs

19. carnivorous : feeding on flesh.

20. piscivorous : feeding of fish.

21. atmosphere : the mixture of gases that surround the earth.

22. hydrosphere : the surface of the earth covered by water.

23. biosphere : the part of the earth’s surface and atmosphere where plants and animals can live

24. lithosphere : the layer of rock that forms the outer part of the earth.

25. stratosphere : the layer of the earth’s atmosphere between 10 and 50 km above earth’s

26. idealism : the belief that a perfect life/ situation can be achieved.

27. pragmatism : thinking about solving problems in a practical way.

28. pessimism : the belief that bad things will happen.

29. optimism : the belief that good things will happen

30. theism : belief in the existence of god.