Saturated monocyclic @H02889@ (with or without side chains), e.g. cyclobutane. Unsaturated monocyclic @H02889@ having one endocyclic double or one triple bond are called cycloalkenes and cycloalkynes, respectively. Those having more than one such multiple bond are cycloalkadienes, cycloalkatrienes, etc. The inclusive terms for any cyclic @H02889@ having any number of such multiple bonds are cyclic @O04281@ or cyclic @A00066@.