ethyl chloride
- noun
- /ˈɛθɪl ˈklɔːrɪd/
- Specialized
- The dentist used ethyl chloride to numb the area before the procedure.
Examples
-
In the lab, we applied ethyl chloride as a solvent during the chemical reaction.
-
Oh, I must have put too much ethyl chloride in it.
Fiction book (1991) -
First, it is recommended that the point of injection be sprayed with ethyl chloride, a topical anesthetic (see Figure 4).
Academic text (2002) -
For quick relief, the doctor chose ethyl chloride as a local anesthetic for the minor surgery.
Surface Forms
Morphology
The term is a straightforward chemical compound name formed by combining 'ethyl' (the C2H5 group) and 'chloride' (a chlorine-containing species), so a learner who knows both constituents can infer it denotes a chlorine-containing ethyl compound. Although specific properties like flammability or anesthetic use are specialist details, the basic referent as a chemical compound is transparently compositional and predictable.
Etymology
Ethyl chloride comes from how chemists build names: ethyl refers to a small group made of two carbon atoms and chloride shows it has chlorine. So the name tells you it is a small chlorine-containing chemical often used as a quick 'numbing' spray.