| Words | Parts of Speech | Meaning/Definition/Similar Words |
|---|---|---|
| ethane | noun | A gaseous hydrocarbon, C2H6, forming a constituent of ordinary illuminating gas. It is the second member of the paraffin series, and its most important derivatives are common alcohol, aldehyde, ether, and acetic acid. Called also dimethyl. |
| ethene | noun | Ethylene; olefiant gas. |
| ethics | noun | The science of human duty; the body of rules of duty drawn from this science; a particular system of principles and rules concerting duty, whether true or false; rules of practice in respect to a single class of human actions; as, political or social ethics; medical ethics. |
| ethide | noun | Any compound of ethyl of a binary type; as, potassium ethide. |
| ethine | noun | Acetylene. |
| ethiop | noun | Alt. of Ethiopian |
| ethnic | adjective | Alt. of Ethnical, A heathen; a pagan. |
| ethule | Ethyl. |