| spicule |
1. A spike of ice formed during the freezing of a water drop or a contained volume of water (as in a puddle or freezer container); expansion of the inward freezing ice expels any remaining water through a weak point in the shell which then freezes as a spike in the colder environment. 2. Bright spike of luminous gas extending from the chromosphere into the corona of the sun. Spicules are several hundred kilometers in diameter and extend outward 5000?0 000 km. ...
출처: amsglossary.allenpress.com/glossary/browse
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| spillway |
A structure that allows release of excess water from a dam or other hydraulic structure.
출처: amsglossary.allenpress.com/glossary/browse
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| spit |
Colloquially, a fall of rain or snow in very light amount; a sprinkle, or snow flurry.
출처: amsglossary.allenpress.com/glossary/browse
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| spindle |
(AS spinel, a tool for spinning thread by hand) In mitosis and meiosis, refers to the spindle-shaped intracellular structure in which the chromosomes move.
출처: www.fao.org/docrep/003/X3910E/X3910E22.htm
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| spine |
Hard, sharp structure on the surface of a plant; usually a modified leaf.
출처: www.fao.org/docrep/003/X3910E/X3910E22.htm
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