helicoid

play
adjective he·li·coid \ˈhe-lə-ˌkȯid, ˈhē-\

Definition of helicoid

  1. 1 :  forming or arranged in a spiral

  2. 2 :  having the form of a flat coil or flattened spiral <helicoid snail shell>

Circa 1704

First Known Use of helicoid

circa 1704

Variants of helicoid

or

helicoidal

play \ˌhe-lə-ˈkȯi-dəl, ˌhē-\

Medical Dictionary

helicoid

play play
adjective he·li·coid \ˈhel-ə-ˌkȯid, ˈhē-lə-\

Medical Definition of helicoid

  1. 1:  forming or arranged in a spiral

  2. 2:  having the form of a flat coil or flattened spiral

Variants of helicoid

or

helicoidal

\ˌhel-ə-ˈkȯid-əl, ˌhē-lə-\play play

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