ards
— Noun
– English
～ acute lung injury characterized by coughing and rales; inflammation of the lungs which become stiff and fibrous and cannot exchange oxygen; occurs among persons exposed to irritants such as corrosive chemical vapors or ammonia or chlorine etc.
arduous
— Adjective
– English
～ taxing to the utmost; testing powers of endurance; "his final, straining burst of speed"; "a strenuous task"; "your willingness after these six arduous days to remain here"- F.D.Roosevelt
arduous
— Adjective
– English
～ difficult to accomplish; demanding considerable mental effort and skill; "the arduous work of preparing a dictionary"
arduous
— Adjective
– English
～ characterized by effort to the point of exhaustion; especially physical effort; "worked their arduous way up the mining valley"; "a grueling campaign"; "hard labor"; "heavy work"; "heavy going"; "spent many laborious hours on the project"; "set a punishing pace"
arduously
— Adverb
– English
～ in an arduous manner; "they worked arduously"
arduousness
— Noun
– English
～ extreme effortfulness
are
— Noun
– English
～ a unit of surface area equal to 100 square meters
area
— Noun
– English
～ a subject of study; "it was his area of specialization"; "areas of interest include..."
area
— Noun
– English
～ a part of an animal that has a special function or is supplied by a given artery or nerve; "in the abdominal region"
area
— Noun
– English
～ a part of a structure having some specific characteristic or function; "the spacious cooking area provided plenty of room for servants"
area
— Noun
– English
～ a particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography); "it was a mountainous area"; "Bible country"
area
— Noun
– English
～ the extent of a 2-dimensional surface enclosed within a boundary; "the area of a rectangle"; "it was about 500 square feet in area"
area
— Noun
– English
～ a particular environment or walk of life; "his social sphere is limited"; "it was a closed area of employment"; "he's out of my orbit"
areal
— Adjective
– English
～ of or relating to or involving an area
areaway
— Noun
– English
～ a passageway between buildings or giving access to a basement
areca
— Noun
– English
～ any of several tall tropical palms native to southeastern Asia having egg-shaped nuts
arecaceae
— Noun
– English
～ chiefly tropical trees and shrubs and vines usually having a tall columnar trunk bearing a crown of very large leaves; coextensive with the order Palmales