Dyspnea means difficulty breathing, which causes an out of breath feeling. It is a symptom caused by innumerable health conditions. Being short of breath during or after exercise or physical exertion is expect. But being breathless without a cause can immediately trigger panic, fear and anxiety. Dyspnea is an indication that your body is hungry for oxygen.
Definition of plenty. 1  1a : a full or more than adequate amount or supply had plenty of time to finish the jobb : a large number or amount in plenty of trouble. 2  2 : the quality or state of being copious : plentifulness.
Frequency, amount, ratio of something within a given environment or sample. [First attested in the late 19th century.] (card games) A bid to take nine or more tricks in solo whist. [First attested in the late 19th century.] Synonym notes: Abundance, Plenty, Exuberance. These words rise upon each other in expressing the idea of fullness. Plenty denotes a sufficiency to supply every want; as, plenty of food, plenty of money, etc.