1
: one of the Dioscuri
2
: the more northern of the two bright stars in Gemini
Examples of castor in a Sentence
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Jailynn Taylor, Allure, 29 May 2025
Meanwhile, the formula is packed with lipid-rich ingredients like castor and marula oil, proven to boost your lips’s moisture by 127 percent.
—India Espy-Jones, Essence, 15 May 2025
Its Essential Scalp Elixir combines flaxseed oil, hexane-free castor and Amla to cleanse, balance and soothe the scalp.
—Bianca Salonga, Forbes, 26 Mar. 2025
Meanwhile, castor seed oil, rambutan extract, and a blend of peptides help to nourish your lashes while coating them with high-impact color.
—Conçetta Ciarlo, Vogue, 26 Mar. 2025
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Noun
The wand’s bristles ensure clean separation and clump-free volume, while ingredients like shea butter, castor seed oil, and Thrive’s unique orchid stem cell complex help nourish lashes.
—Jailynn Taylor, Allure, 29 May 2025
Meanwhile, the formula is packed with lipid-rich ingredients like castor and marula oil, proven to boost your lips’s moisture by 127 percent.
—India Espy-Jones, Essence, 15 May 2025
Its Essential Scalp Elixir combines flaxseed oil, hexane-free castor and Amla to cleanse, balance and soothe the scalp.
—Bianca Salonga, Forbes, 26 Mar. 2025
Meanwhile, castor seed oil, rambutan extract, and a blend of peptides help to nourish your lashes while coating them with high-impact color.
—Conçetta Ciarlo, Vogue, 26 Mar. 2025
See All Example Sentences for castor
Cite this Entry
“Castor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/castor. Accessed 9 Jun. 2025.
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