specific impulse

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. The [[ratio]] of the [[thrust]] produced by a [[rocket]] or other [[jet engine]] to the rate of use of [[propellant]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.