American Heritage Dictionary
(2)
Century Dictionary
GNU Webster's 1913
(1)
WordNet
(2)
Elsewhere on the web
Norepinephrine Like epinephrine, norepinephrine stimulates both α and ß receptors; however, the α-adrenergic response is the predominant effect.— Recently Uploaded Slideshows
Dopexamine: Dopexamine is a synthetic catecholamine that has a unique combination of adrenergic effects: strong β-adrenergic and dopaminergic effects without any α-adrenergic effects.— Recently Uploaded Slideshows
Endotoxin disrupts beta - adrenergic signal transduction in the heart.— Recently Uploaded Slideshows
These are potent alpha-adrenergic and dopaminergic blocking agents that cause depression of the central nervous system, hypotensive activity and antispasmodic, antihistaminic, analgesic, sedative, and anti-emetic activity.
This improved selectivity, coupled with its partial agonist activity at Beta1-adrenergic receptors, may result in fewer cardiovascular side effects than are commonly observed with these other agents.— News

American Heritage Dictionary (1)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word about twice a year.
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