Shells
Seed cases and shells are semantically related. In some cases you can use "Seed cases" instead a noun "Shells".
Seed cases
Shells and seed cases are semantically related. You can use "Shells" instead a noun phrase "Seed cases".
Cite this Source
Seed cases and Shells. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/shells/seed_cases
Shells & Seed cases. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/shells/seed_cases>.
Seed cases or Shells. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/shells/seed_cases.
Google Ngram Viewer shows how "shells" and "seed cases" have occurred on timeline