Os and Turbinate

Os noun - A hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known.

Turbinate and os are semantically related. In some cases you can replace term "Turbinate" with "Os", this nouns are similar.

Turbinate noun - Any of the scrolled spongy bones of the nasal passages in man and other vertebrates.

Os and turbinate are semantically related. Sometimes you can use "Os" instead a noun "Turbinate".