monadic

adjective4

1. •
   of, relating to, or being a monad

   • We can refuse to view each of these areas as distinct and monadic categories of identity and we can refuse to study them in isolation from one another. — 2006
2. •
   univalent
3. •
   having an arity of one (taking a single argument or operand)

   • "The monadic existential quantifier ∃, as in ∃x, may express existence of x in formal logic or mathematics".
4. •
   of or relating to the Monas genus of microorganisms