discontinuity
UK: /ˌdɪskɒntɪˈnjuːɪti/ | US: /ˌdɪskɑːntɪˈnuːɪti/
n. a break or gap in something that is otherwise continuous
n. (mathematics) a point at which a function is not continuous
n. (geology) a surface separating rock layers of different ages
The word "discontinuity" originates from Latin roots. The prefix "dis-" (meaning "apart" or "away") negates the root "continu" (from Latin "continuus," meaning "uninterrupted"). The suffix "-ity" forms a noun indicating a state or condition. Together, the morphemes describe the state of being broken or interrupted. The term evolved in English to describe gaps in physical, mathematical, or temporal contexts, reflecting its logical construction from Latin components.
The discontinuity in the fossil record puzzled scientists.
In calculus, a function's discontinuity can affect its integrability.
The road construction caused a discontinuity in traffic flow.
The artist used visual discontinuity to create a sense of tension.
Geological surveys revealed a discontinuity between the two rock layers.