Webster's English Dictionary

Enter the word to look up:

physiological

phys.i.o.log.i.cal or phys.i.o.log.ic \.fiz-e--*-'la:j-i-k*l\ \-ik\ 
   \-i-k(*-)le-\ aj 1: of or relating to physiology  2: characteristic of or 
   appropriate to an organism's healthy or normal fun ctioning 3: differing 
   in, involving, or affecting physiological factors  - phys.i.o.log.i.cal.ly 
   av