Usage examples (5)

• Acord then moderates the neutrons with a hydrogenous material, which could easily have been water or plastic, but which Acord has ingeniously chosen to be a 6cm slice of...
• But in the present accurate state of our knov/lcdge relative to aeriform gases, it is too little to say and prove that the cause of these various flames is hydrogenous gas.
• They may perhaps act as ferments, and occasion throughout the whole system a new and rapid combination of oxygen with the hydrogenous, carbonic, and perhaps azotic parts...
• Light inflammable air — or — hydrogenous gas;