signal means
71Red light — 1. an electrically operated set of lights at a road intersection which has different lights visible to traffic from different directions, designed to control vehicle traffic through the intersection. Each set of lights typically has a colored red …
72stop light — Red light Red light 1. an electrically operated set of lights at a road intersection which has different lights visible to traffic from different directions, designed to control vehicle traffic through the intersection. Each set of lights… …
73traffic light — Red light Red light 1. an electrically operated set of lights at a road intersection which has different lights visible to traffic from different directions, designed to control vehicle traffic through the intersection. Each set of lights… …
74Deviance (sociology) — Deviant redirects here. For other uses, see Deviant (disambiguation). Sociology …
75sex — /seks/, n. 1. either the male or female division of a species, esp. as differentiated with reference to the reproductive functions. 2. the sum of the structural and functional differences by which the male and female are distinguished, or the… …
76mean — I [[t]mi͟ːn[/t]] VERB USES ♦ means, meaning, meant (Please look at category 19 to see if the expression you are looking for is shown under another headword.) 1) VERB: no cont If you want to know what a word, code, signal, or gesture means, you… …
77Civil defense siren — Federal Signal Thunderbolt 1003 Civil Defense siren. A civil defense siren (also referred to as an air raid siren, tornado siren, tsunami siren, fire siren/whistle, flood siren, weather siren, time/curfew siren, or other outdoor warning siren) is …
78Digital communications — refers to the transmission of a sequence of digital messages (a bit stream) or a digitized analog signal. This is in contrast to analog communications. While analog communications represents a continuously varying signal by a continously varying… …
79mean — 1 /mi:n/ verb (T) past tense and past participle meant /ment/ 1 HAVE A PARTICULAR MEETING (not in progressive) to have or represent a particular meaning: What does Konbanwa mean in English? It means Good Evening . | The red light means Stop . |… …
80send — [[t]se̱nd[/t]] ♦ sends, sending, sent 1) VERB When you send someone something, you arrange for it to be taken and delivered to them, for example by post. [V n n] Myra Cunningham sent me a note thanking me for dinner... [V n to n] I sent a copy to …
