Arduous
Definition:-

Involving or requiring strenuous effort; difficult and tiring.

Part of speech:-

Adjective

Sentence:-

It was an ------- journey.

argyria
Definition:-

discoloration of the skin caused by exposure to silver

Part of speech:-

noun

Sentence:-

Although regarded as non-toxic, on prolonged administration, silver salts can lead to greyish-blue discoloration of the skin known as ------

aristocracy
Definition:-

a class of people who hold high social rank:

Part of speech:-

noun

Sentence:-

Most of his patrons from the higher bureaucracy, -----, and royalty were gone forever.

Arithmetician
Definition:-

An expert in the use of numbers in counting and calculation.

Part of speech:-

Noun

Sentence:-

I wanted a good ------- to keep an exact account of our outgoings.

Arithmetics
Definition:-

The branch of mathematics dealing with the properties and manipulation of numbers.

Part of speech:-

Noun

Sentence:-

_----------- has never been her strong point.

armada
Definition:-

a large group of armed ships that fight wars at sea:

Part of speech:-

Noun

Sentence:-

The Spanish ------ was sent by the king of Spain to invade England in 1588.

Armadillo
Definition:-

A nocturnal insectivorous mammal that has large claws for digging and a body covered in bony plates.

Part of speech:-

Noun

Sentence:-

-------- are native to Central and South America

Armaments
Definition:-

military weapons and equipment. Plural

Part of speech:-

Noun

Sentence:-

We need to get more --------- for the military

armistice
Definition:-

a formal agreement between two countries or groups at war to stop fighting for a particular time, especially to talk about possible peace:

Part of speech:-

Noun

Sentence:-

A two-week ----- has been declared between the rival factions.

Arpeggio
Definition:-

The notes of a chord played in rapid succession, either ascending or descending.

Part of speech:-

Noun

Sentence:-

The -------- didn't match with the song.

Arraign
Definition:-

To call or bring (someone) before a court to answer a criminal charge.

Part of speech:-

Verb

Sentence:-

Her sister was -------- on charges of attempted murder.

arraignment
Definition:-

a legal process in a law court where someone is accused of a particular crime and asked to say if they are guilty or not:

Part of speech:-

Noun

Sentence:-

She was in custody last night awaiting -----.

Arriviste
Definition:-

an ambitious or ruthlessly self-seeking person.

Part of speech:-

noun.

Sentence:-

Everyone sees him as an --------

Arsenic
Definition:-

the chemical element of atomic number 33, a brittle steel-grey metalloid.

Part of speech:-

Noun

Sentence:-

The husband was accussed of sprinkling ------- on his wife's food in an attempt to kill her

Artful
Definition:-

To be clever or skilful, especially in a crafty or cunning way.

Part of speech:-

Adjective

Sentence:-

That was an -------- photograph of a striking woman.

Arthritis
Definition:-

a medical condition in which the joints in someone's body are swollen and painful.

Part of speech:-

Noun

Sentence:-

I have a touch of -------- in the wrist

artichoke
Definition:-

a plant with a round mass of pointed parts like leaves surrounding its flower that are eaten as a vegetable:

Part of speech:-

Noun

Sentence:-

Cut the ----- into long quarters

Artifice
Definition:-

Clever or cunning devices or expedients, especially as used to trick or deceive others.

Part of speech:-

Noun

Sentence:-

That is an industry dominated by --------.

artillery
Definition:-

very large guns that are moved on wheels or metal tracks, or the part of the army that uses these:

Part of speech:-

Noun

Sentence:-

Naval gunfire and ground-based ------ are generally less accurate than many aircraft-borne weapons.

Artistic
Definition:-

The action of having or revealing natural creative skill.

Part of speech:-

Adjective

Sentence:-

She comes from a very -------- family

Arugula
Definition:-

The rocket plant, used in salads.

Part of speech:-

Noun

Sentence:-

She made a small salad of ------ and chopped tomato

ascendancy
Definition:-

a position of power, strength, or success:

Part of speech:-

Noun

Sentence:-

They are in danger of losing their political ------

Ascension
Definition:-

The action of rising to an important position or a higher level.

Part of speech:-

Noun

Sentence:-

His _-------- to the presidency was a dramatic change in politics.

Ascertain
Definition:-

To find out the true or correct information about something

Part of speech:-

Verb

Sentence:-

The police are trying to --------- what really happened

ascetic
Definition:-

avoiding physical pleasures and living a simple life, often for religious reasons:

Part of speech:-

Adjective

Sentence:-

They live a very ----- life.

aspen
Definition:-

a tree of the poplar family, with leaves that shake even when there is only a little wind:

Part of speech:-

noun

Sentence:-

The ----- is found in moist places, sometimes at a considerable elevation, 1600 ft.

aspidistra
Definition:-

a large evergreen plant (= one that never loses its leaves), usually grown inside, that has purple flowers shaped like bells and long, strong leaves

Part of speech:-

Noun

Sentence:-

You can find ----- in that garden

Aspirate
Definition:-

To breathe (something) in; inhale.

Part of speech:-

Verb

Sentence:-

During the science experiment, students tried to --------- some of the excess liquid from the bowl using a syringe

Assailant
Definition:-

A person who physically attacks another.

Part of speech:-

Noun

Sentence:-

There is no firm leads about the identity of his --------

assassinate
Definition:-

to kill someone famous or important

Part of speech:-

verb

Sentence:-

The criminals made several failed attempts to -------- the guy