The stiffness of a structure is of principal importance in many engineering applications, so the modulus of elasticity is often one of the primary properties considered when selecting a material.

STIFFNESS definition: 1. the quality of being very formal and not relaxed: 2. the quality of being firm, hard, or unable…. Learn more.

STIFFNESS definition: the state or condition of being rigid or firm. See examples of stiffness used in a sentence.

Stiffness, denoted by the letter (k), is a measure of the resistance of an object to deformation in response to an applied load. In other words, stiffness is the ability of a material or a structure to …

Definition of stiffness noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Define stiffness. stiffness synonyms, stiffness pronunciation, stiffness translation, English dictionary definition of stiffness. adj. stiff·er , stiff·est 1. Difficult to bend or fold: stiff new …

STIFFNESS definition: not easily bent ; rigid ; inflexible | Meaning, pronunciation, translations and examples in American English

Aug 25, 2025 · Stiffness describes the resistance an object or system offers to deformation when an external force is applied. This property is fundamental to understanding how various …

stiff /stɪf/ adj., -er, -est, n., adv., v. rigid or firm: a stiff collar. not moving or working easily: The garage door handle gets stiff in the cold. (of a person or animal) moving with difficulty or with …

stiffness (countable and uncountable, plural stiffnesses) Rigidity or a measure of rigidity. Inflexibility or a measure of inflexibility. His stiffness hampered the conversation.