the quality of being sticky or adhesive

the property of being thick and gluey

गाढ़ापन

English Usage: During the experiment, we noted the viscidness of the substance we were working with.

Hindi Usage: प्रयोग के दौरान, हमने उस पदार्थ के गाढ़ापन को नोट किया जिससे हम काम कर रहे थे।