S.&M.

Insurance.

stock and machinery.

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Definition for s. and m. (2 of 2)

S and M

or S&M, s&m

sadomasochism; sadism and masochism.

Origin of S and M

First recorded in 1965–70

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019