POSIX

From Fresh Dictionary

English

Acronym

POSIX

1. ((computing{{#if:|, {{{2}}}{{#if:|, {{{3}}}{{#if:|, {{{4}}}{{#if:|, {{{5}}}{{#if:|, {{{6}}}{{#if:|, {{{7}}}{{#if:|, {{{8}}}{{#if:|, {{{9}}}}}}}}}}}}}}}}}}})): Portable Operating System Interface, a set of IEEE standards designed to provide application portability between UNIX variants.