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.
a full or abundant supply or amount: There is plenty of time. the state or quality of being plentiful; abundance: resources in plenty. an abundance, as of goods or luxuries, or a time of such abundance: the plenty of a rich harvest; the plenty that comes with peace. adj. existing in ample quantity or number; plentiful; abundant: Food is never too plenty in the area. more than sufficient; ample: That helping is plenty for me. adv. Pronouns [Informal.] fully; quite: plenty good enough.