Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
sock [sɔk] n носо́к#
vt (inf)
to sock sb in the faceдава́ть*(дать*perf) кому́-н по физионо́мии
to pull one's socks up (fig) подтяну́ться*(perf)
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.