noun🔗Share신호등, 시각 신호Any equipment used for visual signalling by means of flags, lights, or mechanically moving arms, which are used to represent letters of the alphabet, or words."The construction crew used a semaphore with brightly colored flags to guide the crane operator. "건설팀은 크레인 조작자를 안내하기 위해 밝은 색상의 깃발이 달린 신호등을 사용했다.communicationtechnologynauticalsignalmachinemilitarydeviceChat with AIVocabulary GamePractice Reading
noun🔗Share수기 신호, 수기 신호 체계A visual system for transmitting information using the above equipment; especially, by means of two flags held one in each hand, using an alphabetic and numeric code based on the position of the signaller's arms; flag semaphore."The sailors used semaphore to send a message from ship to shore because their radio was broken. "선원들은 라디오가 고장나서 수기 신호 체계를 사용하여 배에서 해안으로 메시지를 보냈다.communicationtechnologysignalnauticalmilitarysystemsignwritingChat with AIVocabulary GamePractice Reading
noun🔗Share세마포어A bit, token, fragment of code, or some other mechanism which is used to restrict access to a shared function or device to a single process at a time, or to synchronize and coordinate events in different processes."The thread increments the semaphore to prevent other threads from entering the critical section at the same time."스레드는 다른 스레드가 동시에 임계 섹션에 들어가는 것을 방지하기 위해 세마포어를 증가시킵니다.computingtechnologyprocesssignalcommunicationdevicesystemfunctionChat with AIVocabulary GamePractice Reading
verb🔗Share신호하다, 수신호하다To signal using, or as if using, a semaphore, with the implication that it is done nonverbally."From across the noisy playground, the teacher semaphoreed to the children to line up. "시끄러운 운동장 건너편에서, 선생님은 아이들에게 줄을 서라고 수신호했다.communicationsignalnauticalmilitaryChat with AIVocabulary GamePractice Reading
