one word substitution section 1 Detailed Explanation And More Example

Answer: (d)

ethnology

ethnology (N.) : the scientific study and comparison of human races

eremology (N.) : the systematic study of desert features and phenomena

etymology (N.) : the study of the origin and history of words and their meanings

ethology (N.) : the branch of zoology that studies the behaviour of animals in their natural habitats

Answer: (b)

polyglot

polyglot (N.) : a person who knows, uses/writes in more than one language c

onversant (Adj.) : knowing about something

orator (N.) : a person who delivers a speech/oration

Answer: (d)

harangue

harangue (N.) : a loud bombastic declamation expressed with strong emotion

hullabaloo (N.) : disturbance usually in protest

cacophony (N.) : loud confusing disagreeable sounds

pandemonium (N.) : a state of extreme confusion and disorder

Answer: (a)

potpourri

potpourri (N.) : a mixture of dried flowers and leaves used for making a room smell

aroma (N.) : a pleasant, noticeable smell

Answer: (b)

ineffable

ineffable (Adj.) : too great/ beautiful to describe in words 

indelible (Adj.) : that cannot be removed/erased

ingrate (Adj.) : ungrateful

inexorable (Adj.) : that cannot be stopped/changed; retentless

Answer: (d)

manometer

manometer (N.) : an instrument used for measuring the pressure of liquids and gases

barometer (N.) : an instrument for measuring air pressure to show when the weather will change

anemometer (N.) : a gauge for recording the speed and direction of wind

micrometer (N.) : a device used for measuring very small distances/spaces, using a screw with a very fine thread