Meaning of (उच्चावचन होना) uchchavachan hona in english
As verb :
fluctuate Ex:  It was found that the various chromosome types do not fluctuate at random
Suggested : to change continually shift back and forth vary irregularly
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(उच्चावचन होना) uchchavachan hona
can be used as verb.. No of characters: 13 including vowels consonants matras.
Transliteration :
uchchaavachana honaa