Helicoidal is valid Scrabble Word

Is helicoidal a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is helicoidal valid Words with Friends?
Words with Friends YES

10 letters word
16 points in Scrabble
18 points in WWF

Definitions for HELICOIDAL in dictionary:

NOUN:

a surface formed by simultaneously moving a straight line along an axis and rotating it around it (like a screw thread).
a helical or spiral object.
of the form of a helix or helicoid.

ADJECTIVE:

relating to a helicoid, a flattened spiral
Same as Helicoid.

OTHER DEFINITIONS:

forming or arranged in a spiral

Words related to HELICOIDAL

helicoidally21

Words that contain HELICOIDAL

helicoidally21

How to use HELICOIDAL in a sentence

In the Wetli system, instead of this rail and the pinion on the vehicle engaging it, there is a drum having a helicoidal thread which engages with triangular rails.

Similar words containing HELICOID without suffix al

helicoid14 helicoids15 helicoidally21

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