Synonym: arrangement, signal, system. Similar words: mode, model, erode, wooden, modest, episode, explode, moderate. Meaning: [kəʊd] 
n. 1. a set of rules or principles or laws (especially written ones) 2. a coding system used for transmitting messages requiring brevity or secrecy 3. (computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions. v. 1. attach a code to 2. convert ordinary language into code.
n. 1. a set of rules or principles or laws (especially written ones) 2. a coding system used for transmitting messages requiring brevity or secrecy 3. (computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions. v. 1. attach a code to 2. convert ordinary language into code. 
Random good picture Not show
31. Brian keyed in his personal code.
32. Goods that you order must have a product code.
33. Their code numbers are prefixed with US.
34. My school had a very strict dress code.
35. The STD code for London is 071.
36. The police use code words for their major operations.
37. The company has drawn up a new disciplinary code.
38. Remember to use postal code.
39. 'Lively discussion' is a code word for 'arguing'.
40. He managed to hack the code.
41. The profession has a strict code of practice.
42. Each entry in this dictionary has a grammar code.
43. The club has a strict dress code.
44. Members must conform to a strict dress code.
45. A code was assigned to each batch of work.
46. The code is translated on the fly.
47. The sport has a strict code of conduct.
48. I'm still no closer to deciphering the code.
49. The area code for New York is 212.
50. Follow the colour code carefully on all electrical wiring.
51. They cracked the code and read the secret message.
52. All reports must be sent in code.
53. Her code name is 'Running Bear'.
54. They didn't realise that we'd broken their secret code.
55. All the messages were in code.
56. Scientists worked day and night to break the code.
57. He punched in the security code.
58. He lives by a strict moral code.
59. It will need different microchips to reconvert the digital code back into normal TV signals.
60. The letter was written in code and I could not understand it.