Acyclic may refer to:
* In chemistry, a compound which is an
open-chain compound
In chemistry, an open-chain compound (also spelled as open chain compound) or acyclic compound (Greek prefix "α", ''without'' and "κύκλος", ''cycle'') is a compound with a linear structure, rather than a cyclic one.
An open-chain compound ha ...
, e.g. alkanes and acyclic aliphatic compounds
* In
mathematics
Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes. These topics are represented in modern mathematics ...
:
** A graph without a
cycle
Cycle, cycles, or cyclic may refer to:
Anthropology and social sciences
* Cyclic history, a theory of history
* Cyclical theory, a theory of American political history associated with Arthur Schlesinger, Sr.
* Social cycle, various cycles in soc ...
, especially
*** A
directed acyclic graph
** An
acyclic complex is a chain complex all of whose homology groups are zero
* In economics, an
economic indicator with little or no correlation to the business cycle
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