demerol |
tramadol |
As a proper noun demerol
is (pharmaceutical drug) a marketed brand of the drug pethidine.
As a noun tramadol is
a synthetic analgesic opiate used for the relief of pain.
taxonomy |
demerol |
As a noun taxonomy
is the science or the technique used to make a classification.
As a proper noun demerol is
(pharmaceutical drug) a marketed brand of the drug pethidine.