English
iceboard
From ice + board.
Today it means
noun The equipment used in the sport of iceboarding, a board (deck) with four blades attached to skateboard trucks and used the same manner as a skateboard. Larger versions with an attached sail to the middle are used for propulsion along the large area ice's surface, also call ice windsurfing.
Language periods are conventional ranges, not dates for this word.
Etymograph / iceboard