1
rotary-piston engine
1
rotary engine
1
rotor motor
1
servomotor
1
shunt motor
1
sledge hammer(expression, idiom, impulse)
1
slide rule(expression, idiom, numeration)
1
slipstick
1
source(noun, causes)
1
stoker
1
suan-pan
1
supercharged engine
1
synchronous motor
1
tackle
1
tallies
1
tank engine(expression, idiom)
1
tank locomotive
1
test tube
1
thingamabob
1
thingamajig
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APASmart Define. (2016). engine thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/engine/thesaurus/synonyms
ChicagoSmart Define. 2016. "engine thesaurus" https://smartdefine.org/engine/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, engine thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/engine/thesaurus/synonyms>.
MLASmart Define. "engine thesaurus" 1 February 2016. Web. 20 September 2026. <https://smartdefine.org/engine/thesaurus/synonyms>