Semaphoring

Part of speech: verb

Definitions

1. The practice of exchanging information through visual signals in an organized way
2. A communication technique that utilizes flags, lights, or gestures to send messages effectively
3. The process of conveying messages using visual cues like flags or lights in a systematic manner

Etymology: The "semaphore" system that sailors and railway men later used took its name from Greek roots meaning "sign" and "bearer." The first element comes from Ancient Greek "sêma," meaning "mark, sign, token," and the second from "-phóros," a suffix indicating a bearer or carrier. French took these pieces and built "sémaphore," a device that carries signs, and English borrowed that French noun. The Greeks themselves never had a signalling device by this name; the combination was assembled in modern times from classical building blocks. The verb was formed afterwards by converting the noun, so "semaphoring" is simply the act of working such a system, sending messages through visual signals such as flags or lamps arranged in a set code. Its meaning follows the noun closely, which is why the word still reads as a literal description of a sign-bearing device in action.