Word: photodehydrogenation
Part of speech: Noun
Syllables: pho
to
de
hy
dro
ge
na
tion
Definition: Dehydrogenation that is caused or catalyzed by irradiation with light (electromagnetic radiation).
Morphemes:
Affix: photo-
Language: en
PoS: Prefix
Meaning: light, electromagnetic radiation
Etymology Compounds: Affix: φῶς
Language: grc
Decoded: phos
Meaning: light
Affix: de-
Language: en
PoS: Prefix
Meaning: Intensifying; make more intense, stronger, or more marked; 
Etymology Compounds: Affix: dē-
Language: la
Decoded: de-
PoS: Prefix
Meaning: de-
Affix: hydro-
Language: en
PoS: Prefix
Meaning: hydrogen
Affix: -gen
Language: en
PoS: Suffix
Meaning: A producer of something, or an agent in the production of something.
Affix: -ation
Language: en
PoS: Suffix
Meaning: The result of an action or process