step rocket vs booster unit
booster unit vs step rocketstep rocket and booster unit both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| step rocket | Yes | No | No | No |
| booster unit | Yes | No | No | No |
| step rocket (noun) | booster unit (noun) |
|---|---|
| a rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted | the first stage of a multistage rocket |
Words related to "step rocket"
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