We have put together a list of words that are similar to ACTINOMETRY.

4 Alternative Words Similar to actinometry

1 Measure Noun      Synonym Words Like Measure
2 Measurement Noun      Synonym Words Like Measurement
3 Measuring Noun      Synonym Words Like Measuring
4 Mensuration Noun      Synonym Words Like Mensuration

4 definitions of actinometry

1 The measurement of the intensity of radiation.
2 the measurement of the heating power of electromagnetic radiation, especially that of solar radiation
3 the measurement of the chemical or actinic energy of light
4 measuring the intensity of electromagnetic radiation (especially of the sun's rays)
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide