Third-person singular simple present indicative form of semaphore

(idiomatic) Able to witness everything. / (idiomatic) Prominent, demanding attention. / Used other than figuratively or idiomatically: see in, front row.

(communication) An outgoing telephone call. / An instance of being summoned to visit a certain place in order to provide assistance; an instance of summoning someone who is on call.

Alternative form of dermato-