elicoidal Adjective, elicoidal

  1. spiral

Appox. usage (any sense): 0.078 per million words

Appox. usage (any sense): 0.078 per million words


helicoidal Adjective, helicoidal

  1. obsolete form of elicoidal

Appox. usage (any sense): less than 0.1 per million words

Appox. usage (any sense): less than 0.1 per million words