# SMP

> English word · Noun · frequency rank #41,382

## Definitions
1. Initialism of statutory maternity pay (“payments made by an employer to an employee who is absent from work due to their pregnancy”).
2. Initialism of symmetric multiprocessing.
3. Initialism of socialist millionaire problem.
4. Initialism of single member plurality.
5. Initialism of support and maintenance package.
6. Initialism of system marginal price (“the marginal electricity price in a power system optimization”).
7. Initialism of scalp micropigmentation.
8. Initialism of statement of monetary policy.
9. Initialism of shape-memory polymer.
10. Initialism of signal message processor.
11. Initialism of silyl modified polymer.
12. Initialism of slow-moving proteinase.
13. Initialism of stable marriage problem or stable matching problem.
14. Initialism of stable massive particle.
15. Initialism of surface-mount package.
16. Initialism of system modification program.
17. Initialism of survival multiplayer.

## Etymology
Initialisms.

## Easily confused with
- **so** (https://plainspell.com/en/vs/smp-vs-so)
- **SS** (https://plainspell.com/en/vs/smp-vs-ss)
- **SP** (https://plainspell.com/en/vs/smp-vs-sp)
- **su** (https://plainspell.com/en/vs/smp-vs-su)
- **SW** (https://plainspell.com/en/vs/smp-vs-sw)
- **SV** (https://plainspell.com/en/vs/smp-vs-sv)
- **Sy** (https://plainspell.com/en/vs/smp-vs-sy)
- **son** (https://plainspell.com/en/vs/smp-vs-son)
- **sun** (https://plainspell.com/en/vs/smp-vs-sun)
- **sub** (https://plainspell.com/en/vs/smp-vs-sub)
- **sum** (https://plainspell.com/en/vs/smp-vs-sum)
- **spy** (https://plainspell.com/en/vs/smp-vs-spy)
- **sue** (https://plainspell.com/en/vs/smp-vs-sue)
- **spa** (https://plainspell.com/en/vs/smp-vs-spa)
- **sox** (https://plainspell.com/en/vs/smp-vs-sox)
- **sol** (https://plainspell.com/en/vs/smp-vs-sol)
- **SMS** (https://plainspell.com/en/vs/smp-vs-sms)
- **soy** (https://plainspell.com/en/vs/smp-vs-soy)
- **SNP** (https://plainspell.com/en/vs/smp-vs-snp)
- **SUV** (https://plainspell.com/en/vs/smp-vs-suv)

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/smp
