Decalumen
//ˈdɛkəluːmɪn//
"Decalumen" in a Sentence (1 examples)
If the aquarium is placed where it receives insufficient daylight, artificial lighting by means of ordinary incandescent lamps should be employed. For good plant growth 2 decalumens of luminous flux per square decimetre of water surface […]
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.