Based on the following etymological information, what is the meaning of the word hemophobia?
claustrophobia: Latin claustrum "a place shut in" + Latin phobia "fear"
hemisphere: Greek hemi "half" + Greek sphaira "sphere"
hemoglobin: Greek haima "blood" + Greek globulin "a type of simple protein"
photograph: Greek phot "light" + graph "instrument for recording"