terms |
helcoid |
As a noun terms
is .
As an adjective helcoid is
of or pertaining to an ulcer; ulcerous.
helicoid |
helcoid |
As adjectives the difference between helicoid and helcoid
is that
helicoid is having the form of a flattened helix while
helcoid is of or pertaining to an ulcer; ulcerous.
As a noun helicoid
is (mathematics) a minimal surface in the form of a flattened helix.