Vocabulary Words
Download the English Vocabulary Learner Windows Appuranium
B2noun
The element with atomic number 92 and symbol U: a radioactive silvery-grey metal in the actinide series.
algorithm
B1noun
A collection of ordered steps that solve a mathematical problem. A precise step-by-step plan for a computational procedure that possibly begins with an input value and yields an output value in a finite number of steps. (+2 more)
healthcare
B1noun
The prevention, treatment, and management of illness or the preservation of mental and physical well-being through the services offered by the medical, nursing, and allied health professions.
developer
B1noun
(dyeing) A reagent used to produce an ingrain color by its action upon some substance on the fiber. (+8 more)
contusion
B1noun
A wound, such as a bruise, in which the skin is not broken, often having broken blood vessels and discolouration. (+1 more)
epidemic
B1adjective, noun
A widespread disease that affects many individuals in a population. (+3 more)
pushback
B1noun
A procedure in which an aircraft is pushed backwards away from the gate by some external force, usually a special tractor. (+3 more)