the act of testing something; "in the experimental trials the amount of carbon was measured separately"; "he called each flip of the coin a new trial"
the act of undergoing testing; "he survived the great test of battle"; "candidates must compete in a trial of skill"
any standardized procedure for measuring sensitivity or memory or intelligence or aptitude or personality etc; "the test was standardized on a large sample of students"
a hard outer covering as of some amoebas and sea urchins
undergo a test; "She doesn't test well"
determine the presence or properties of (a substance)
achieve a certain score or rating on a test; "She tested high on the LSAT and was admitted to all the good law schools"
put to the test, as for its quality, or give experimental use to; "This approach has been tried with good results"; "Test this recipe"
show a certain characteristic when tested; "He tested positive for HIV"
difficult to accomplish; demanding considerable mental effort and skill; "the arduous work of preparing a dictionary"
characterized by toilsome 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"
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
any backward region that is isolated from the world and resists progress
a body of water that was created by a flood or tide or by being held or forced back by a dam; "the bayous and backwaters are breeding grounds for mosquitos"