Ethanol and Redeye

Ethanol noun - The intoxicating agent in fermented and distilled liquors; used pure or denatured as a solvent or in medicines and colognes and cleaning solutions and rocket fuel; proposed as a renewable clean-burning additive to gasoline.

Redeye and ethanol are semantically related In some cases you can replace term "Redeye" with "Ethanol", this nouns are similar.

Redeye noun - A night flight from which the passengers emerge with eyes red from lack of sleep.

Ethanol and redeye are semantically related in intoxicating topic. You can use "Ethanol" instead a noun "Redeye".