doozy (Noun) something that is extraordinary. Often used in the context of troublesome, difficult or problematic, but can be used positively as well. Most of the test was easy, but the last question was a doozy. Origin: American, from daisy (the flower), also 18th century and onward English slang for something excellent. May have been influenced by Eleonora Duse, Italian actress.
Rmn used to be registered mental nurse when rgn was registered general nurse it was then changed so that all nurses were were RN (registered nurse) and then the branch that they specialised in, either adult, child, mental health or learning disability, creating RNA, RNC, RNMH and RNLD. vikee Â· 2 years ago.
A GN is a graduate nurse and an RN is a registered nurse. Nurses work in health care settings and care for patients under the supervision of physicians. graduate nurse is a student who has completed her education, but has not taken the NCLEX-RN to obtain a license. Some states and employers allow GNs to work professionally under the direct supervision of a registered nurse while waiting to take the NCLEX-RN.