SOP

A 'sop' is a piece of bread soaked in a liquid food of some sort. 'SOP' is an acronym for any of the following:

★ Special Order Part

★ Statement of purpose

★ Standing/Standard operating procedure

★ Structure-Organisation-Process

★ State of Palestine

★ Party of Civic Understanding, a former political party in Slovakia

★ "Super op" (usually written 'SOp'), an Internet Relay Chat administrator

★ Small Outline Package

★ Start of packet

★ SOP (Sobrang Okey Pare), a musical variety show in the Philippines.

★ SOP (Streams of Pleasure), a watersports fetish club at King's Cross, London.

★ Sum of products

★ Sons of Pitches, a professional A cappella based group [1]

★ System-on-a-package, similar to System-on-a-chip, SOP eliminates system boards by integrating ICs and discrete components into a single multi-layer thin-film and composite package.

★ Service Object Pair, a DICOM standard

★ Seeds of Peace

★ IATA code for Moore County Airport (North Carolina)

★ Start of production in manufacturing industries

★ Semantic-oriented programming

★ Sequential ordering problem, a challenging mathematical problem
SOP is also the bad spelling of Stop that Homer Simpson paints on a sign in The Simpsons Movie.