Practical nurse and Wet-nurse

Practical nurse noun - A nurse who has enough training to be licensed by a state to provide routine care for the sick.

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

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

Practical nurse and wet-nurse are semantically related. You can use "Practical nurse" instead a noun phrase "Wet-nurse".