Synonyms and Antonyms for valve-in-head-engine
1. engine (n.)
motor that converts thermal energy to mechanical work
2. engine (n.)
something used to achieve a purpose
3. valve (n.)
a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it
4. head (n.)
the upper part of the human body or the front part of the body in animals; contains the face and brains
5. head (n.)
a single domestic animal
9. head (n.)
that which is responsible for one's thoughts and feelings; the seat of the faculty of reason
