Antiophthalmic factor and Fat-soluble vitamin

Antiophthalmic factor noun - Any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes.

Fat-soluble vitamin and antiophthalmic factor are semantically related. In some cases you can use "Fat-soluble vitamin" instead a noun phrase "Antiophthalmic factor".

Fat-soluble vitamin noun - Any vitamin that is soluble in fats.

Antiophthalmic factor and fat-soluble vitamin are semantically related. Sometimes you can replace phrase "Antiophthalmic factor" with "Fat-soluble vitamin", this phrases are similar.