Word: firewall
Part of speech: Noun
Syllables: fire
wall
Definition: A fireproof barrier used to prevent the spread of fire between or through buildings, structures, electrical substation transformers, or within an aircraft or vehicle.
Morphemes:
Affix: fire
Language: en
PoS: Noun
Meaning: A heater or stove used in place of a real fire (such as an electric fire).
Affix: wall
Language: en
PoS: Noun
Meaning: A barrier to vision.
Etymology Compounds: Affix: vallum
Language: la
Decoded: vallum
Meaning: wall, rampart, entrenchment, palisade