Which of these terms is an acronym?

laser
radar
sonar
all of the above
Laser stands for "Light Am­pli­fi­ca­tion by Stim­u­lat­ed Emission of Ra­di­a­tion"; Radar for "Radio De­tec­tion and Rang­ing"; Sonar for "Sound Nav­i­ga­tion and Ranging"

Answers distribution

laser
radar
sonar
all of the above
answers
flagSpain
6%
0%
0%
93%
15
flagCroatia
8%
0%
0%
91%
12
flagItaly
0%
10%
5%
84%
19
flagNew Zealand
0%
7%
7%
84%
13
flagGreece
9%
9%
0%
81%
11
flagthe United Arab Emirates
12%
6%
0%
75%
16
flagRepublic of Ireland
21%
5%
0%
73%
19
flagthe United Kingdom
14%
7%
4%
72%
204
flagCanada
16%
11%
0%
72%
18
flagPoland
14%
5%
8%
70%
7654
flagthe United States
13%
8%
8%
68%
290
flagAustralia
12%
18%
0%
68%
16
flagUnknown
18%
3%
10%
66%
351
flagFrance
25%
4%
4%
66%
24
flagNorway
25%
8%
4%
62%
24
flagGermany
21%
6%
10%
60%
115
flagUkraine
21%
17%
0%
60%
23
flagIndia
29%
4%
7%
58%
81
flagthe Netherlands
16%
8%
21%
54%
37
flagthe Philippines
40%
0%
6%
40%
15

Gender

men71%
women71%
laser
15%
12%
radar
5%
6%
sonar
7%
10%
all of the above
71%
71%

Language versions

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answers
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Which of these terms is an acronym?
647
58%

Details

Author: Steve Lamberty
Illustration: Miemo Penttinen
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