radiocinematographic en · ADJ
Etymology
From radio- + cinematographic.
Meanings
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(not-comparable) Relating to radiocinematography.
Judging by radiocinematographic data, these portions are only about half of the time filled by air to some degree, and their dynamics may depend on changes of the frequency contours of the whistles.
2012, Ronald A. Kastelein, Marine Mammal Sensory Systems, page 169: