Morphology

сме`х SS Part. сме`ху; m.in.noun
NB Irregular in phrases не до сме`ху [не до сме`ха is also possible] "in no mood for joking"; покатиться со` смеху "to laugh"; курам на` смех "ridiculous"; сделать что-л. на` смех "to do something very poorly"; поднять кого-л. на` смех "to ridicule someone."

Use of prepositions: со vs. с

The variant со rather than с is used with the word смех.

This version of the Dictionary is offered to those readers whose fonts do not include accented vowels. In the Morphology section of this version, we use the accent mark after the vowel that bears the primary stress. A different version of the Dictionary exists where primary and secondary stress is marked for the entire text.