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Webster 1913 Edition


Adhesion

Ad-he′sion

,
Noun.
[L.
adhaesio
, fr.
adhaerere
: cf. F.
adhésion
.]
1.
The action of sticking; the state of being attached; intimate union;
as, the
adhesion
of glue, or of parts united by growth, cement, or the like
.
2.
Adherence; steady or firm attachment; fidelity;
as,
adhesion
to error,
adhesion
to a policy
.
His
adhesion
to the Tories was bounded by his approbation of their foreign policy.
De Quincey.
3.
Agreement to adhere; concurrence; assent.
To that treaty Spain and England gave in their
adhesion
.
Macaulay.
4.
(Physics)
The molecular attraction exerted between bodies in contact. See
Cohesion
.
7.
(Bot.)
The union of parts which are separate in other plants, or in younger states of the same plant.
Syn. – Adherence; union. See
Adherence
.

Webster 1828 Edition


Adhesion

ADHE'SION

,
Noun.
adhe'shun. [L. adhasio.]
1.
The act or state of sticking, or being united and attached to; as the adhesion of glue, or of parts united by growth, cement, and the like. Adhesion is generally used in a literal; adherence, in a metaphorical sense.
2.
Sometimes figuratively, adherence, union or steady attachment; firmness in opinion; as, an adhesion to vice: but in this sense nearly obsolete. The union of bodies by attraction is usually denominated cohesion.

Definition 2024


adhesion

adhesion

See also: adhésion and adhesión

English

Alternative forms

Noun

adhesion (usually uncountable, plural adhesions)

  1. The ability of a substance to stick to an unlike substance.
  2. Persistent attachment or loyalty.
  3. An agreement to adhere.
  4. (medicine) An abnormal union of surface by the formation of new tissue resulting from an inflammatory process.
  5. (Biochemistry) The binding of a cell to a surface or substrate.

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