noun as in strong fondness

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Example Sentences

Example:In the absence of fluorescence, the presence of anthroxan was not detected in the sample.

Definition:The condition where a substance does not emit light in response to excitation by radiation.

From absence of fluorescence

Example:Some samples gave no fluorescent response, which were identified as non-fluorescent.

Definition:Not emitting light when exposed to ultraviolet or other forms of radiation.

From non-fluorescent