n.
Pronunciation: -b ī - ' ä-l ə -j ē
Function: noun
Etymology: International Scientific Vocabulary
Date: 1902
: the study of mental functioning and behavior in relation to other biological processes
– psy · cho · bi · o · log · i · cal \ - ˌ b ī - ə - ' lä-ji-k ə l \ also psy · cho · bi · o · log · ic \ -jik \ adjective
– psy · cho · bi · ol · o · gist \ -b ī - ' ä-l ə -jist \ noun