Term: radiotelegraph: the use of radio to send telegraphic messages (usually by Morse code)
Broader: communication system: a system for communicating | Unrelated: acanthisitta: a genus of Xenicidae
Broader: communication system: a system for communicating | Unrelated: tantalum: a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
Broader: communication system: a system for communicating | Unrelated: cosmopolitan: a sophisticated person who has travelled in many countries
Broader: communication system: a system for communicating | Unrelated: deficit: a deficiency or failure in neurological or mental functioning
Broader: communication system: a system for communicating | Unrelated: western silvery aster: a variety of aster
Broader: communication system: a system for communicating | Unrelated: allophone: (linguistics) any of various acoustically different forms of the same phoneme
Broader: communication system: a system for communicating | Unrelated: milk float: a van (typically powered by electricity) with an open side that is used to deliver milk to houses
Broader: communication system: a system for communicating | Unrelated: metagenesis: alternation of sexual and asexual generations
Broader: communication system: a system for communicating | Unrelated: whoop: a loud hooting cry of exultation or excitement
Broader: communication system: a system for communicating | Unrelated: ninepin: a bowling pin of the type used in playing ninepins or (in England) skittles