Swedish edit

Etymology edit

sömn (sleep) +‎ grus (gravel)

Noun edit

sömngrus n

  1. sleep (in the corner of the eye)
    Synonyms: morgongrus, ögongrus, sömngubbe

Declension edit

Declension of sömngrus 
Uncountable
Indefinite Definite
Nominative sömngrus sömngruset
Genitive sömngruss sömngrusets