A herbal preparation made from one plant, as opposed to something made from more than one plant.
(by extension) A physician.
A simple or atomic proposition.
Something not mixed or compounded.
A drawloom.
Part of the apparatus for raising the heddles of a drawloom.
A feast which is not a double or a semidouble.
To gather simples, i.e. medicinal herbs.
Indicating that something is easy to do or to understand.