SEMAPHORING

Scrabble 19 Words With Friends 22

Scrabble letter values: S₁E₁M₃A₁P₃H₄O₁R₁I₁N₁G₂ = 19

Definition

SEMAPHORING is the present participle of SEMAPHORE.

noun SEMAPHORE: an apparatus for visual signaling with lights or mechanically moving arms.