Noun:

সেমফোর্,

semaphore's Usage Examples:

Flag semaphore (from the Greek σῆμα, sema, meaning sign and φέρω, phero, meaning to bear; altogether the sign-bearer) is a semaphore system conveying.

An optical telegraph is a semaphore system using a line of stations, typically towers, for the purpose of conveying textual information by means of visual.

A semaphore can be performed with devices.

In computer science, a semaphore is a variable or abstract data type used to control access to a common resource by multiple processes and avoid critical.

hydraulic telegraph (Greek: υδραυλικός τηλέγραφος) refers to two different semaphore systems involving a hydraulic-telegraph.

telegraphs, ship flags and semaphore lines were the earliest forms of optical communication.

Hydraulic telegraph semaphores date back to the 4th century.

Railway semaphore signal is one of the earliest forms of fixed railway signals.

This semaphore system involves signals that display their different indications.

January 1805) was a French inventor who in 1792 demonstrated a practical semaphore system that eventually spanned all of France.

Trafficators are semaphore signals which, when operated, protrude from the bodywork of a motor vehicle to indicate its intention to turn in the direction.

Thus flag semaphore is a method of telegraphy, whereas pigeon post is not.

ἥλιος), meaning "sun", and graphein (γράφειν), meaning "write") is a semaphore system that signals by flashes of sunlight (generally using Morse code).

Semaphore stop signal (lower quadrant type) Semaphore distant signal (lower quadrant type) Combined semaphore stop and distant signals.

A signal lamp (sometimes called an Aldis lamp or a Morse lamp) is a semaphore system using a visual signaling device for optical communication, typically.

Synonyms:

apparatus; setup;

Antonyms:

negativity; negativeness; fire;