Inion and Turnip

Inion noun - The craniometric point that is the most prominent point at the back of the head (at the occipital protuberance).

Turnip and inion are semantically related. In some cases you can use "Turnip" instead a noun "Inion".

Turnip noun - Widely cultivated plant having a large fleshy edible white or yellow root.

Inion and turnip are semantically related. Sometimes you can replace term "Inion" with "Turnip", this nouns are similar.