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I'd be glad if someone could tell me how numbers like "2.3.4.5.6" are read (pronounced)? "Two dot three dot four..." or "two three four" or maybe "two point three point four"?

RegDwigнt
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Nik
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2 Answers2

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The generally accepted and correct pronunciation of 2.3.4.5.6 would be:

Two point three point four point five point six.

The term point comes from full point as used as a punctuation mark or full stop. From Oxford English Dictionary (OED):

point, n.1

a. A full stop (in full, full point);

spiceyokooko
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It seems that there isn't consensus on a single term to use.

In another post here on StackExchange, Dan Sheppard writes:

The word you use -- "dot", "point", "mark", "sub", -- is a matter of personal taste or else institutional style, but when in doubt a word which directly describes the symbol is usually fine (I would say point here).

Version numbers carry a similar ambiguity. Both the terms "dot release" and "point release" are valid, and version numbers can be read in a variety of ways. In the case of "Web 2.0," for example, both "dot" and "point" can be used:

There seem to be many possible ways of saying this - "two point oh", "two point zero", "two dot oh", two point nought", "two oh", "web two" - with a certain amount of variation according to nationality, company loyalties and other factors.

Tin Man
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  • In the specific case of version numbers, in my personal experience as a software engineer I also often hear the point omitted entirely — for example, reading version 1.2.3 as “one two three”. Given that software collaboration is so often remote and text-based, I wonder if there is regional variation in the spoken pronunciation. – Thom Smith Apr 21 '19 at 17:02