acyclic

/AH0 S IH1 K L IH0 K/
adjective
  1. 1

    Not cyclic; having an open chain structure.

  2. 2

    (of a graph) Containing no cycles.

  3. 3

    Of a flower, having its parts inserted spirally on the receptacle.

Antonyms

Source: https://en.wiktionary.org/wiki/acyclic