simple

(noun): A herbal preparation made from one plant, as opposed to something made from more than one plant.
(noun): (by extension) A physician.
(noun): A simple or atomic proposition.
(noun): Something not mixed or compounded.
(noun): A drawloom.
(noun): Part of the apparatus for raising the heddles of a drawloom.
(noun): A feast which is not a double or a semidouble.
(verb): To gather simples, i.e. medicinal herbs.
(adjective): Uncomplicated; taken by itself, with nothing added.
(adjective): Without ornamentation; plain.
(adjective): Free from duplicity; guileless, innocent, straightforward.
(adjective): Undistinguished in social condition; of no special rank.
(adjective): Trivial; insignificant.
(adjective): Feeble-minded; foolish.
(adjective): (heading) Structurally uncomplicated.
(adjective): Mere; not other than; being only.