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master of science in nursing

A graduate degree in nursing, earned after a bachelor's degree, that prepares nurses for advanced or specialized roles.

MAS-ter uv SY-ens in NER-sing noun

What it means

A master's-level degree (MSN). It prepares registered nurses for roles such as nurse practitioner, clinical nurse specialist, nurse midwife, nurse educator or nurse leader. Nurse anesthetists now enter practice with a doctoral degree, and some other advanced roles are moving to the Doctor of Nursing Practice (DNP).

At a glance

AbbreviationsMSN
Also writtenMSN

Related terms

registered nurse

A nurse who has passed the NCLEX-RN and holds a state license to practice as an RN.

nurse practitioner

A registered nurse with a graduate degree and advanced training who can assess, diagnose, treat and prescribe.

certification

A credential from a professional organization showing that a person has met the standards for a specialty.

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