signals background

signals

/ˈsɪɡnəlz/

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noun

إشارات

A sequence of states representing an encoded message in a communication channel.

Examples :

"The blinking lights on the modem sent signals indicating that the internet connection was working. "

أرسلت الأضواء الوامضة على جهاز المودم إشارات تشير إلى أن اتصال الإنترنت كان يعمل.

communication signal electronics technology

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noun

إشارات

Any variation of a quantity or change in an entity over time that conveys information upon detection.

Examples :

"The flashing red lights on the school bus are signals that it's time to get on. "

الأضواء الحمراء الوامضة في حافلة المدرسة هي إشارات بأنه حان وقت الصعود.

communication electronics signal technology physics science info

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noun

إشارات

A sign made to give notice of some occurrence, command, or danger, or to indicate the start of a concerted action.

Examples :

"The crossing guard uses hand signals to stop traffic so children can safely walk to school. "

يستخدم حارس المعبر إشارات اليد لإيقاف حركة المرور حتى يتمكن الأطفال من المشي بأمان إلى المدرسة.

communication signal sign action

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noun

إشارات

An on-off light, semaphore, or other device used to give an indication to another person.

Examples :

"The train conductor checked the signals before starting the train. "

تحقق قائد القطار من الإشارات قبل بدء القطار.

signal device communication electronics technology machine electric

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noun

إشارات

(of a radio, TV, telephone, internet, etc.) An electromagnetic action, normally a voltage that is a function of time, that conveys the information of the radio or TV program or of communication with another party.

Examples :

"The radio signals were weak, so we couldn't hear the music clearly. "

كانت إشارات الراديو ضعيفة، لذلك لم نتمكن من سماع الموسيقى بوضوح.

signal technology electronics communication internet media technical frequency

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noun

إشارات

An action, change or process done to convey information and thus reduce uncertainty.

Examples :

"The flashing red light signals the end of the school day. "

تشير الأضواء الحمراء الوامضة إلى نهاية اليوم الدراسي.

communication technology signal electronics

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noun

إشارة، علامة، إيذان

A token; an indication; a foreshadowing; a sign.

Examples :

"The dark clouds were signals of an approaching storm. "

كانت الغيوم الداكنة إشارات إلى اقتراب عاصفة.

sign communication signal

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noun

إشارات، معلومات

Useful information, as opposed to noise.

Examples :

"Despite the static, the radio still picked up clear signals from the weather station, helping us prepare for the storm. "

على الرغم من التشويش، التقط الراديو إشارات واضحة من محطة الأرصاد الجوية، مما ساعدنا على الاستعداد للعاصفة.

communication signal technology electronics info

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noun

إشارات، إعلامات

A simple interprocess communication used to notify a process or thread of an occurrence.

Examples :

"The computer program uses signals to let the user know when it finishes loading a file. "

يستخدم برنامج الكمبيوتر إشارات لإعلام المستخدم عند الانتهاء من تحميل ملف.

computing technology communication signal process system

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noun

إشارات الخلية

A signalling interaction between cells

Examples :

"The signals between the nerve cells allowed Maria to quickly pull her hand away from the hot stove. "

سمحت إشارات الخلية بين الخلايا العصبية لماريا بسحب يدها بسرعة بعيدًا عن الموقد الساخن.

biology biochemistry physiology signal medicine

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verb

أشار، أومأ

To indicate; to convey or communicate by a signal.

Examples :

"The teacher signals the start of the test by raising her hand. "

تشير المعلمة إلى بداية الاختبار برفع يدها.

communication signal technology

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verb

أشار، أرسل إشارة

To communicate with (a person or system) by a signal.

Examples :

"Seeing the flames, he ran to the control room and signalled headquarters."

عندما رأى النيران، ركض إلى غرفة التحكم وأشار إلى المقر.

communication signal technology