Semaphoric

sem·a·phore  (sm-fôr, -fr)

n.

1. A visual signaling apparatus with flags, lights, or mechanically moving arms, as one used on a railroad.

2. A visual system for sending information by means of two flags that are held one in each hand, using an alphabetic code based on the position of the signaler's arms.

tr. & intr.v. sem·a·phored, sem·a·phor·ing, sem·a·phores

To send (a message) or to signal by semaphore.

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[Greek sma, sign + -phore.]

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sema·phoric adj.

sema·phori·cal·ly adv.