Definition of SPM 

1 self-propelled mount

2 short particular meter

3 or spm [ Latin sine prole mascula ] without male issue

4 smaller profit margin

5 or spm strokes per minute

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Dictionary Entries near SPM

splurt

splutter

spluttery

SPM

spn

SPO

Spock

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More from Merriam-Webster on SPM

Spanish Central: Translation of SPM

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