6 words in this vocabulary list
noun a term used to indicate agreement or approval
adjective satisfactory or acceptable
adverb in a satisfactory or acceptable manner
noun a station that receives and transmits signals or messages for communication purposes
noun a system of sending messages by holding the arms or two flags or poles in certain positions according to an alphabetic code
verb to send a message using a semaphore system
verb to make a signal or give a signal; to mark or celebrate with a signal
noun a term used to describe a job title in the field of telecommunications
noun a small, narrow street or alley
verb past tense of 'die', meaning to pass away or cease to exist