Malleability

Mal′le-a-bil′i-ty

,

Noun.

[CF. F.

malléabilité

.]

The quality or state of being malleable; – opposed to

friability

and

brittleness

.

Locke.

,

Noun.

[from malleable.] That quality of bodies which renders them susceptible of extension by beating. It is opposed to friability or brittleness.

malleability ‎(countable and uncountable, plural malleabilities)

The quality or state of being malleable.
The property by virtue of which a material can be extended in all directions without rupture by the application of load; a material's ability to be bent, formed, or shaped without cracking or breaking.
(cryptography) a property of a cryptographic algorithms in which an adversary can alter a ciphertext such that it decrypts to a related plaintext

the quality or state of being malleable

malleability in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913