There are many terms in mathematics that begin with cyclic:
Cyclic chain rule, for derivatives, used in thermodynamicsCyclic code, linear codes closed under cyclic permutationsCyclic convolution, a method of combining periodic functionsCycle decomposition (graph theory)Cycle decomposition (group theory)Cyclic extension, a field extension with cyclic Galois groupGraph theory:Cycle graph, a connected, 2-regular graphCycle graph (algebra), a diagram representing the cycles determined by taking powers of group elementsCirculant graph, a graph with cyclic symmetryCycle (graph theory), a nontrivial path in some graph from a node to itselfCyclic graph, a graph containing at least one graph cycleCyclic group, a group generated by a single elementCyclic homology, an approximation of K-theory used in non-commutative differential geometryCyclic module, a module generated by a single elementCyclic notation, a way of writing permutationsCyclic number, a number such that cyclic permutations of the digits are successive multiples of the numberCyclic order, a ternary relation defining a way to arrange a set of objects in a circleCyclic permutation, a permutation with one nontrivial orbitCyclic polygon, a polygon which can be given a circumscribed circleCyclic shift, also known as circular shiftCyclic symmetry, n-fold rotational symmetry of 3-dimensional space