[nawr-uh-dren-l-in, -een] /ˌnɔr əˈdrɛn l ɪn, -ˌin/

/ˌnɔːrəˈdrɛnəlɪn; -ˌliːn/
a hormone secreted by the adrenal medulla, increasing blood pressure and heart rate, and by the endings of sympathetic nerves, when it acts as a neurotransmitter both centrally and peripherally. Formula: C8H11NO3 US name norepinephrine
See norepinephrine.


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