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Webster 1913 Edition

Noun.

The quality of sticking or adhering; stickiness; tenacity of union.

(Phren.)

Propensity to form and maintain attachments to persons, and to promote social intercourse.

Noun.

The quality of sticking or adhering; stickiness; tenacity.

adhesiveness ‎(usually uncountable, plural adhesivenesses)

the quality of being, or the degree to which a thing is, adhesive