Word Study
    poppet
WORDNET DICTIONARY
Noun poppet has 1 sense
- poppet(n = noun.artifact) poppet valve - a mushroom-shaped valve that rises perpendicularly from its seat; commonly used in internal-combustion engines; Array is a part of ice, internal-combustion engine
 
is a kind of valve
OXFORD DICTIONARY
poppet, n.
1 Brit. colloq. (esp. as a term of endearment) a small or dainty person.
2 (in full poppet-head) the head of a lathe.
3 a small square piece of wood fitted inside the gunwale or washstrake of a boat.
                    1 Brit. colloq. (esp. as a term of endearment) a small or dainty person.
2 (in full poppet-head) the head of a lathe.
3 a small square piece of wood fitted inside the gunwale or washstrake of a boat.
Idiom
                        poppet-head Brit.  the frame at the top of a mine-shaft supporting pulleys for the ropes used in hoisting.  poppet-valve Engin.  a mushroom-shaped valve, lifted bodily from its seat rather than hinged.
                                                                                                        Etymology
                        ME popet(te), ult. f. L pup(p)a: cf.  PUPPET
                                    
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