
1) Curved in two directions 2) Line
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https://www.crosswordclues.com/clue/sigmoid

1) Ess 2) Sigmoidal 3) S-shaped
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https://www.crosswordclues.com/clue/sigmoid

shaped like the letter 'S'.
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http://en.wikipedia.org/wiki/Glossary_of_botanical_terms

Sigmoid means resembling the lower-case Greek letter sigma (ς) or the Latin letter S. Specific uses include: ...
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http://en.wikipedia.org/wiki/Sigmoid

s-shaped
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http://orchidfetish.com/glossary.html

S-shaped
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http://phrontistery.info/s.html

Doubly curved in opposite directions, like the Greek letter sigma.
Found on
http://ppathw3.cals.cornell.edu/glossary/Defs_S.htm

• (a.) Alt. of Sigmoidal
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http://thinkexist.com/dictionary/meaning/sigmoid/

(Gr. sigmoeids, from the letter sigma + eidos form) 1. shaped like the letter S or the letter C. 2. the sigmoid colon.
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http://users.ugent.be/~rvdstich/eugloss/DIC/dictio80.html

double-curved, S-shaped
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http://www.calflora.net/botanicalnames/botanicalterms.html

1. Shaped like the letter S or the letter C. ... 2. The sigmoid colon. ... Origin: Gr. Sigmoeid, from the letter sigma, eidos = form ... (18 Nov 1997) ...
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http://www.encyclo.co.uk/local/20973

(sig´moid) shaped like the letter C or S. sigmoid colon.
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http://www.encyclo.co.uk/local/21001

double-curved, s-shaped
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http://www.encyclo.co.uk/local/21767

Means “s� shaped. Will usually refer to the sigmoid colon, which is the section of the bowel above the rectum. Term derives from the Greek letter ? (sigma)
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http://www.encyclo.co.uk/visitor-contributions.php

Type: Term Pronunciation: sig′moyd Definitions: 1. Resembling in outline the letter S or one of the forms of the Greek sigma.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=81786

Sigmoid: In human anatomy, the lower colon (the lower portion of the large bowel). 'Sigmoid' is short for 'sigmoid colon.' The word 'sigmoid' came from the Greek letter 'sigma' which is shaped like a C. It also means curved in two directions like the letter S. A sigmoid curve is an S-shaped curve. The sigmoid flexure of the colon is the point where...
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http://www.medterms.com/script/main/art.asp?articlekey=17535

s-shaped
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http://www.orchidspecies.com/glossary.htm

[
adj] - curved in two directions (like the letter S) 2. [adj] - of or relating to the sigmoid flexure in the large intestine
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http://www.webdictionary.co.uk/definition.php?query=sigmoid

sigmoid Shaped like the letter 'S' or the letter 'C'.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1959/
sigmoidal adjective of or relating to the sigmoid flexure in the large intestine
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https://www.encyclo.co.uk/local/20974

adjective, Greek sigma, the form used at the end of a word having an S-shape; hence, S-shaped.
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https://www.encyclo.co.uk/local/21450
No exact match found.