| Sr No. | Word | शब्द | Meaning | Example | 
     | 300 | authenticate | को प्रमाणित | prove genuine | An expert was needed to authenticate the original Van Gogh painting, distinguishing it from its
 imitation.
 | 
     | 301 | authoritarian | सत्तावादी | favoring or exercising total control; non-democratic
 | The people had no control over their destiny; they were forced to obey the dictates of the authoritarian
 regime.
 | 
     | 302 | authoritative | आधिकारिक | having the weight of authority; dictatorial
 | We accepted her analysis of the situation as authoritative.
 | 
     | 303 | autocrat | अनियन्त्रित शासक | monarch with supreme power | He ran his office like an autocrat, giving no one else any authority.
 
 | 
     | 304 | automaton | आटोमैटिक मशीन | mechanism that imitates actions of humans
 | Long before science fiction readers became aware of robots, writers were creating stories of automation
 who could outperform humans.
 | 
     | 305 | autonomous | स्वायत्त | self-governing | This island is a colony; however, in most matters, it is autonomous and receives no orders from the
 mother country.
 | 
     | 306 | autopsy | शव परीक्षण | examination of a dead body; postmortem
 | The medical examiner ordered an autopsy to determine the cause of death.
 | 
     | 307 | auxiliary | सहायक | offering or providing help; additional or sub-sidiary
 | To prepare for the emergency, they built an auxiliary power station.
 | 
     | 308 | avarice | लोभ | greed for wealth | King Midas's avarice has been famous for centuries.
 | 
     | 309 | aver | दृढ़ता से कहना | state confidently | I wish to aver that I am certain of success.
 | 
     | 310 | averse | प्रतिकूल | reluctant | He was averse to revealing the sources of his information.
 | 
     | 311 | aversion | घृणा | firm dislike | Their mutual aversion was so great that they refused to speak to one another.
 | 
     | 312 | avert | टालना | prevent; turn away | She averted her eyes from the dead cat on the highway.
 | 
     | 313 | aviary | पक्षीशाल | enclosure for birds | The aviary at the zoo held nearly 300 birds.
 | 
     | 314 | avid | उत्सुक | greedy; eager for | He was avid for learning and read everything he could get.
 | 
     | 315 | avocation | धन्धा | secondary or minor occupation | His hobby proved to be so fascinating and profitable that gradually he abandoned his regular occupation
 and concentrated on his avocation.
 | 
     | 316 | avow | खुलकर कहना | declare openly | I must avow that I am innocent. | 
     | 317 | avuncular | avuncular | like an uncle | Avuncular pride did not prevent him from noticing his nephew's shortcomings.
 | 
     | 318 | awe | भय | solemn wonder | The tourists gazed with awe at the tremendous expanse of the Grand Canyon.
 | 
     | 319 | awl | सूआ | pointed tool used for piercing | She used an awl to punch additional holes in the leather belt she had bought.
 | 
     | 320 | awry | टेढ़ा | distorted; crooked | He held his head awry, giving the impression that he had caught cold in his neck during the night.
 | 
     | 321 | axiom | स्वयंसिद्ध | self-evident truth requiring no proof
 | Before a student can begin to think along the lines of Euclidean geometry, he must accept certain
 principles or axioms.
 | 
     | 322 | azure | नीला | sky blue | azure skies are indicative of good weather.
 |