About: means of propulsion

Head noun: means
Postmodifier: of propulsion

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
fuel	isap:87263298	0.381209
electric motor	isap:370434838	0.362622
engine	isap:122771795	0.358557
gas	isap:467626819	0.353984
rocket	isap:124001177	0.322436
sail	isap:92703078	0.256195
oar	isap:471185156	0.224490
paddle	isap:117211668	0.193733