IPA: /ˌmaɪkroʊfəˈtɒmətri/
KK: /maɪkroʊfəˈtɒmətri/
A method of measuring very small amounts of light or other electromagnetic radiation using a specialized instrument called a microphotometer.
The scientist used microphotometry to analyze the light absorption of the sample.
Microphotometry → It is formed from "micro-" (from Greek "mikros", meaning small) and "photometry" (from Greek "photos", meaning light, and "metron", meaning measure). The word refers to the measurement of small amounts of light.
Think of 'small' ('micro-') and 'measuring light' ('photometry') to remember that microphotometry is about measuring tiny amounts of light.