Similar words: skilled, kill, skill, kill off, gallery, seller, illegal, chilled. Meaning: ['kɪlə(r)] 
n. 1. someone who causes the death of a person or animal 2. the causal agent resulting in death 3. a difficulty that is hard to deal with 4. predatory black-and-white toothed whale with large dorsal fin; common in cold seas.
n. 1. someone who causes the death of a person or animal 2. the causal agent resulting in death 3. a difficulty that is hard to deal with 4. predatory black-and-white toothed whale with large dorsal fin; common in cold seas. 
Random good picture Not show
31. Her killer is still at large.
32. The killer had a disturbed family background.
33. The last question was a real killer.
34. The police haven't been able to nail the killer.
35. The new movie is a killer.
36. Heart attacks have become Britain's No. 1 killer disease.
37. The new project is a killer.
38. The serial killer claimed to have killed 400 people.
39. She wrote a thriller about a brutal serial killer.
40. She may have been sexually assaulted by her killer.
41. The killer must have been heavily bloodstained.
42. Police believe the fingerprints could help trap the killer.
43. Police believe someone must be harbouring the killer.
44. Police have now ruled her out as the killer.
45. Young players these days lack the killer instinct.
46. She determined to avenge herself on the killer.
47. Killer whales are up to ten metres in length.
48. The killer committed monstrous acts.
49. Owen delivered the killer blow soon after half-time.
50. Sharks have the killer instinct.
51. The exam was a real killer.
52. The killer was declared criminally insane.
53. Police are hunting her killer.
54. Police believe that somebody is shielding the killer.
55. Police fear that the killer may strike again.
56. There's a programme about killer whales next.
57. The killer might strike again.
58. High blood pressure is a killer.
59. The killer was still holed up in the city.
60. It is now a race to find the killer.