What is pi.ca. ? | Hacker News

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		dredmorbius on Dec 5, 2014 \| parent \| context \| favorite \| on: Orion Flight Test Live Launch What is pi.ca. ?

RyanMcGreal on Dec 11, 2014 [–]

I believe it's a shortening of pied carré, literally "foot squared".

dredmorbius on Dec 12, 2014 | [–]

Thank you. That makes sense (I had no luck with online searches).

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