Word: pyrostat
Part of speech: Noun
Syllables: py
ro
stat
Definition: An automatic draught-regulator for chimney-stacks, smoke-pipes, etc.
Morphemes:
Affix: pyro-
Language: en
PoS: Prefix
Meaning: fire, heat.
Affix: -stat
Language: en
PoS: Suffix
Meaning: forming nouns naming scientific instruments that act to render the prefixed element stationary or static in some respect