[pho.to.bi.ol.o.gy] n [ISV] (1935): a branch of biology that deals with the effects on living beings of radiant energy (as light) -- pho.to.bi.o.log.i.cal also pho.to.bi.o.log.ic adj -- pho.to.bi.ol.o.gist n
PHOTOBIOLOGY
Meaning of PHOTOBIOLOGY in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012