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phototachymeter
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Contents
1
English
1.1
Etymology
1.2
Noun
1.2.1
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English
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Etymology
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From
photo-
+
tachymeter
.
Noun
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phototachymeter
(
plural
phototachymeters
)
An
electrooptical
instrument
for measuring
distances
.
Related terms
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phototachymetric
Categories
:
English terms prefixed with photo-
English lemmas
English nouns
English countable nouns
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