| sura |
Sura (سورة) is the Arabic term for "chapter of the Qur'an." These are traditionally ordered in roughly reverse chronological order, with Madinan suras coming first and Makkan ones last for the most part. Each sura is divided into ayat, or verses. ...
출처: en.wikipedia.org/wiki/Sura
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| surfactant |
Surfactants, also known as wetting agents, lower the surface tension of a liquid, allowing easier spreading, and the interfacial tension between two liquids. The term surfactant is a contraction of "Surface active agent". Surfactants are usually organic compounds that are amphipathic, meaning they contain both hydrophobic groups (their "tails") and hydrophilic groups (their "heads"). Therefore, they are typically sparingly soluble in both organic solvents and water. ...
출처: en.wikipedia.org/wiki/Surfactant
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| surrogate mother |
A surrogate mother or ersatz mother is a woman who carries a child for a couple or single person with the intention of giving that child up once it is born (also called surrogate pregnancy). The surrogate mother may be the baby's biological mother (traditional surrogacy) or she may be implanted with someone else's fertilized egg (gestational surrogacy). The most common reason for using a surrogate mother is infertility. ...
출처: en.wikipedia.org/wiki/Surrogate_mother
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| sursumvergence |
Disjugate movement in which one eye moves up and the other down (see right and left sursumvergence
출처: www.geocities.com/sapatney/terminology.htm
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| surgeon |
A doctor who removes or repairs a part of the body by operating on the patient.
출처: www.stjude.org/glossary
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