ability to live, especially under certain conditions: The viability of a fetus outside the womb has increased dramatically with the advent of new technologies and procedures. 2. the capacity to operate or be sustained: The viability of the company was guaranteed by the success of its new product. Related forms.
Hypervelocity is very high velocity, approximately over 3,000 meters per second (6,700 mph, 11,000 km/h, 10,000 ft/s, or Mach 8.8). In particular, hypervelocity is velocity so high that the strength of materials upon impact is very small compared to inertial stresses. Thus, even metals behave like fluids under hypervelocity
Polyglotism or polyglottism is the ability to master, or the state of having mastered, multiple languages. The word is a synonym of multilingualism, but in recent usage polyglot is sometimes used to refer to a person who learns multiple languages as an avocation. The term hyperpolyglot was coined in 2008 by linguist Richard Hudson to describe individuals who speakâto some degreeâdozens of languages. Multilingualism, including multilingual societies as well as individuals who speak more ...