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Definitions

propulsion

[pruh-puhl-shuhn] / prəˈpʌl ʃən /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A big part of the initial workload is conducting checks of life support, propulsion and other Orion systems to ensure they are functioning as planned.

From The Wall Street Journal • Apr. 2, 2026

This understates the reality: Experts have concluded that Mr. White’s exotic propulsion doesn’t work.

From The Wall Street Journal • Mar. 20, 2026

New research from Arizona State University shows that bacteria can travel in unexpected ways even when their usual propulsion system fails.

From Science Daily • Mar. 13, 2026

The university said it would use the funding "to develop a plasma torch system, simulating the extreme thermal conditions spacecraft face during re-entry, as well as a sustainable water-based propulsion system for satellites".

From BBC • Mar. 10, 2026

“Smart beyond your years. There are places for a boy like you. General Heissmeyer’s schools. Best of the best. Teach the mechanical sciences too. Code breaking, rocket propulsion, all the latest.”

From "All the Light We Cannot See" by Anthony Doerr