activity meaning
EN
[-ɪvɪti] 
US WActivity
- Activity may refer to:
- Action (philosophy), in general
- The Aristotelian concept of energeia, Latinized as actus
- Activity (UML), a major task in Unified Modeling Language
- Activity, the rate of catalytic activity, such as enzyme activity (enzyme assay), in physical chemistry and enzymology
- Activity (chemistry), the effective concentration of a solute for the purposes of mass action
- Activity (project management)
- Activity, the number of radioactive decays per second
- Activity (software engineering)
- Activity (soil mechanics)
- NounPLactivitiesSUF-ity
- The state or quality of being active; nimbleness; agility; vigorous action or operation; energy; active force; as, an increasing variety of human activities.
- Pit row was abuzz with activity.
- Something done as an action or a movement.
- The activity for the morning was a walk to the store.
- Something done for pleasure or entertainment, especially one involving movement or an excursion.
- Like most human activities, ballooning has sponsored heroes and hucksters and a good deal in between. For every dedicated scientist patiently recording atmospheric pressure and wind speed while shivering at high altitudes, there is a carnival barker with a bevy of pretty girls willing to dangle from a basket or parachute down to earth.
- Use (of internet, playstation, bank account etc.).
- The state or quality of being active; nimbleness; agility; vigorous action or operation; energy; active force; as, an increasing variety of human activities.
- More Examples
- Used in the Middle of Sentence
- Phospholipase A 2 (PLA 2) activity has been detected in the homogenized tentacles and acontia of cnidarians including subphylums Anthozoa, Schyphozoa, Hydrozoa and Cubozoa.
- Results showed that supplementation of LipG1significantly improved the gut and heptaopancreas lipase activity of fish fed with palm oil diet.
- Mice were immunised with six individual immunodominant epitope-protein vaccine candidates and the resulting antisera tested for functional activity by in vitro opsonophagocytic killing assay (OPK).
- Used in the Ending of Sentence
- Progressive hyperfluorescence with late leakage was considered a sign of lesion activity.
- Moreover, lianqiaoxinoside B and forsythoside H showed nearly the same antioxidant activities.
- The prevailing wisdom today is that any benefits of vertical integration tend to be outweighed by the greater advantages of specializing in a narrow range of vertical activities.
- Used in the Middle of Sentence
Definition of activity in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Countable nouns
- Nouns
Source: Wiktionary
Grammatically, this word "activity" is a noun, more specifically, a countable noun.