Word: antisiphon
Part of speech: Adjective
Syllables: an
ti
si
phon
Definition: Preventing the siphoning of fluid.
Morphemes:
Affix: anti-
Language: en
PoS: Prefix
Meaning: Counteracting, neutralizing.
Affix: siphon
Language: en
PoS: Noun
Meaning: A soda siphon;  is a device for storing and dispensing carbonated beverages (typically carbonated water) while maintaining the internal pressure, thereby preventing it from going flat
Etymology Compounds: Affix: σίφων
Language: grc
Decoded: siphon
Meaning: pipe, tube