The meaning of CRITICALITY is a critical quality, state, or nature; specifically, physics : the state in which a mass of fissionable material sustains or is able to sustain a nuclear chain reaction.

We define criticality as the impact that a par ticular fault has on the mission.

Criticality definition: the state of being critical. See examples of CRITICALITY used in a sentence.

Define criticality. criticality synonyms, criticality pronunciation, criticality translation, English dictionary definition of criticality. n. pl. crit·i·cal·i·ties 1. The quality, state, or degree of being of the highest …

A reactor achieves criticality (and is said to be critical) when each fission releases a sufficient number of neutrons to sustain an ongoing series of nuclear reactions.

The global pandemic has demonstrated the criticality of having full visibility and control into the risks and weaknesses associated with a company's portfolio of suppliers.

There are five meanings listed in OED's entry for the noun criticality, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Criticality refers to the importance or urgency of a situation or subject, often implying that it has significant consequences or requires careful attention.

Criticality generally refers to the point or state at which a situation, system, or process becomes critical or reaches a crisis. This term is used in various fields like physics, project management, or safety …

Nov 2, 2025 · criticality (countable and uncountable, plural criticalities) They weren't aware of the criticality of the situation. (education) A disposition for purposeful thinking and acting guided by …