Nurse practitioner and Wet-nurse

Nurse practitioner noun - A registered nurse who has received special training and can perform many of the duties of a physician.

Wet-nurse and nurse practitioner are semantically related. In some cases you can replace phrase "Wet-nurse" with "Nurse practitioner", this phrases are similar.

Wet-nurse noun - A woman hired to suckle a child of someone else.

Nurse practitioner and wet-nurse are semantically related. Sometimes you can use "Nurse practitioner" instead a noun phrase "Wet-nurse".