entry of signal
31luminance signal — noun A signal controlling the luminance of a colour TV picture, ie its image brightness, as distinct from its chrominance • • • Main Entry: ↑luminous …
32smoke signal — noun (often in pl) a signal or message conveyed by means of patterns of smoke (also figurative) • • • Main Entry: ↑smoke …
33Distress signal unit — A Distress Signal Unit, or D.S.U , is a piece of equipment used by firefighters while working in hazardous areas. Normally used in conjunction with breathing apparatus, it is a small, battery powered item attached to the breathing apparatus… …
34home signal — noun Brit. a railway signal controlling entry to the immediate section of the line …
35call signal — call sign or call signal noun (communications) A combination of letters and numbers, identifying a particular ship, aircraft, transmitter, etc • • • Main Entry: ↑call …
36engaged signal — engaged tone or engaged signal noun A repeated long note that informs a telephone caller that the dialled number is engaged • • • Main Entry: ↑engage …
37home-signal — homeˈ sigˈnal noun A signal at the beginning of a section of railway line showing whether or not the section is clear • • • Main Entry: ↑home …
38vehicle-actuated signal — see under ↑pad1 • • • Main Entry: ↑vehicle …
39Re-entry ventricular arrhythmia — Infobox Disease Name = PAGENAME Caption = DiseasesDB = ICD10 = ICD10|I|47|0|i|30 ICD9 = ICDO = OMIM = MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = Re entry ventricular arrhythmia is a type of paroxysmal tachycardia where the cause of… …
40Glossary of contract bridge terms — These terms are used in Contract bridge[1][2] , or the earlier game Auction bridge, using duplicate or rubber scoring. Some of them are also used in Whist, Bid whist, and other trick taking games. This glossary supplements the Glossary of card… …
