Gear box and Shell

Gear box

Gear box noun - The shell (metal casing) in which a train of gears is sealed.
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Synonyms for Gear box

Shell and gear box are semantically related. In some cases you can use "Shell" instead a noun phrase "Gear box".

Shell

Shell noun - Something that encloses another thing especially to protect it.
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Synonyms for Shell

Gear box and shell are semantically related. Sometimes you can replace phrase "Gear box" with "Shell", this terms are similar.

Nearby Words: shelling, shelled

Mutual synonyms

Cite this Source
Shell and Gear box. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/gear_box/shell
Gear box & Shell. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/gear_box/shell>.
Shell or Gear box. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/gear_box/shell.
Google Ngram Viewer shows how "gear box" and "shell" have occurred on timeline