Existing beneath the surface; not obvious or overt.
सतह के नीचे मौजूद; स्पष्ट या उजागर नहीं
English Usage: Her speech had an undercurrent tone of sarcasm.
Hindi Usage: उसके भाषण में व्यंग्य का एक छुपा हुआ स्वर था।
chhipa hua svar, chhupa hua swar, chhipa huya svar, chhupa huya swar, chhipa hua sware, chhupa hua sware, chhipa hwa sur, chhupa hwa sur