"dozy" in the adjective sense
1. drowsy, drowsing, dozy
half asleep
"made drowsy by the long ride"
"it seemed a pity to disturb the drowsing (or dozing) professor"
"a tired dozy child"
"the nodding (or napping) grandmother in her rocking chair"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License