English word optochemical comes from English chemical, English opto- (Eye, vision, light.)
| Dictionary entry | Language | Definition |
|---|---|---|
| chemical | English (eng) | (chemistry, sciences) Any specific chemical element or chemical compound or alloy.. (colloquial) An artificial chemical compound.. (slang) An addictive drug. (obsolete) Of or relating to alchemy.. Of or relating to a material or processes not commonly found in nature or in a particular product.. Of or relating to chemistry. |
| opto- | English (eng) | Eye, vision, light. |
| optochemical | English (eng) | (physiology) Relating to the chemical processes involved in sight / vision. |