Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. -
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- HTorizon OE London, and Z WI, che Prime Verrical ) are jassed, (o char chiey carinor be dravn out again
- Circle.
- 2. Sexthe Flerarion oF che Pole == 5L Degrees
- 30 Minures, trom R2 co NY; so is N che North Pole
- oE the Worla: And drains HSchro che Centre
- ic will be che AXis, and Sthe Souch Pole.
- 3. Crols N S wich anocher Diameter a Rietio
- Angles, and char ill De P. O, che Equinoctial.
- A. Then Because ihe Time Trom Noon is 2
- FTours, or 30 Dcerces, and chac all FTour Circles
- Pals chro che Poles, and make Angles wich cheMte-
- ridian; make an Ansle aF N, oF 30 Degrees, by
- Prop. 15. Case 2. Wtrich ill beche Spherick Ansle
- ENO.
- 5. And since the Arimuth is 137 DegreeS 17
- Minutes, From che Norch, subduct chac our OF 180,
- and chere will remain 42 Dcorces, 13 Minures, che
- Suns Aximurh trom che Souch; and because alt
- aximuhs, or Verrical Circles, pals chro Z chce
- nih; make an Augle wwith che Primitire 2t Z, ol
- 42 Deorees, 13 Minutes, (By Prop. 19. C asc 2.) and
- (0 rill zour Prianole be Scereosraphically project
- cd, and che Realon os che Thins made plain and
- entie.
- Fdoric sive Instances os che Analemma, or ot
- rhe sereral ereoeraphick Projections on chePlains
- oE rhetlorizon, Equaror, Meridian, Coc. becaule
- rou ill sind chem in cheir prover Places under
- Those Vrords.
- SPFIERLCAT. Numbers. Sec Circular Numbers.
- SPFTEROID, is a Tolid Figure made by che R0
- cation oF a Semi-Fllipsis about ies Aris; and is al
- ays equal t0 2 oF its circumlcribins Cplinder.
- Archim. de Conoid. (5 Spheroid. 18. (0 25. 2.
- SPHINC LEK, is a Muscle thac contracts the
- Culler, nus, Bladder, (90.
- SPFIHOTER ani, is a large, chick, Aetty
- Muscle encompatins che inus: les Fisure and se
- ries oF Fibres Externally, immediarelr under che
- Skin, incline 10 an Oblons Oval: Ie is connected
- Forward, 10 the Accelerator Vrinae; bachwards
- coche OsCoceysis; ies Fibres are Circular FOr near
- qivo Inches in breadch; ic is much larger in Mem
- chan in ocher Animals, in wohom by reason ot the
- ereet Polition oF the Body, therc is greater Force
- required to retainthe Faeces, which is the OHice Ol
- this Muscle.
- SPTANOTEM Outa. Sec Oesophacens Gula.
- SPTHNCTER Vagina, is a Mulcle lyins imme.
- diarels underche Cliroris, encompasine che Vasi
- na rith circular Fibres 3 Fingers in breadth: In
- Tome Subjects (laith MIL. Compor) ic scarce appear-
- eth Aestr. Whien chis Muscle acts, ir nOE OnY
- Sraiens che Vasina, buc hereby allo ic hinders chie
- Blood in ils return From the Plexus retiformis of the
- Pudendum, by comprestins lome ot its Veins chae
- pass underneath, by which means che Labia be
- come distended; and ihe Varina contracted.
- SPFTINOTER Pesice is a Mulcle seared in the
- upper pare ot the Neck of che Bladder, immedi
- acely abore the Glandulae Prostatae; Whole COMEra-
- ction hinders che Involumars Pxrels oF che
- Vrinc.
- SPtCMlCA, 15 chat parE O lase Woe
- Erears oF PuIses. Blanchard.
- SPTKES, or 15 the Ceamen calchem Speckes, are
- large lons Tron Nails wich Aac Feads; cher are ot
- Thes are uled eo fatten che Plants and Timbers.
- Ther call also a kind oF (nall Fiad, wtrich serves
- ehem eo open and lplice small Ropes, 2 Marline
- Spitie.
- SPIRINC up the Ordnance, is Fastnine a coin
- Ox Duoin wich. Spitres to he Deck, close ro rhe
- Brecch of che Cartiages oF che Creat Cuns, thac
- xher may Keep close and sirm eo the Strip- sides
- and noc break loose when che strip Rolls, and by
- chacmeans endanser the breakins out olche BuI
- head ot a Planke.
- SPINA Dorsi, are che hinder Prominences ot the
- Vertebrae.
- Bones are eacen by a malignane Elumour, wichoue
- any pain ot che Periostium, or Mlembrane chac
- coversche Bone: Acrer thac, a Svelling beine risen
- withour any Pain, the Pare affecte d is quire caren
- ont wich che VIcer, From whence Frequencly fol
- lors a necessier ot amputarion.
- SPINALIS Colli, is a Muscle (0 called, because
- ie accompanies che Spines oF che Neck; il ariles
- trom che sre Superior Transverse Processes oF rhe
- Vercebrae oF the Thorax, and Inferior ot ihe Neck
- and in irs Ascent becomes more AeMy, and is (o in
- Terred larsels inco che Inferior Parr OF che Vertebrae
- OF the Neck laterallr, (50. These dran che Ver-
- tebrae oF che Neck directly backvards.
- SPINALIS Medulla. Sec Medulla Spinalis.
- SPTNDLU, is che smallest part oF a Stips CaP
- Ran erhich is berwixe che rvo Decks, The spin-
- ale oF the feer Capstan hath WVhelps to teave che
- Viol, AIIOthe Axis oF che WWheet oF 2 WVacch OP
- Clock is called the spindle, and ies Ends che Pe
- vet S.
- SPINE, ihe Back. Bone, or lone, jointed chine.
- Bone chat soes dovon the Back.
- SPIHSFEK, a Term in LaW, beins an aacitIO
- ulually siven ro all unmarried Womem, trom che
- A in che rishie Line B A, l0 as Mac che Point de
- seribes char Line, While the line generaces rhe esir
- ele. Then ill che Point ichirs cruo Morions de
- Teribe rhe curre Line B, 1, 2, 3, 4, 5, Cdc.
- divers lenects, (ome a Fot or rvo lons, aud lomiel hals var alone B A Wohen chat. Line Mall hare lor.
- N
- SPINA Ventosa, is an Vlcerarion, in wtich cte
- Vilcounes Baustirer donnvara.
- SPTRAL Line, in Geomeur, is accordins ra
- Archimedes chussenerated.
- IF a righe Line as A B, having one enc
- Axd ac B, be equally mored round, (0 a5
- with u Olter end B, 20 describe che Periphery ot
- a Cirele; and aE the lame eime a Poine De con-
- cerred to more tormard equallr trom B torards
- which is called an Frelix or Spirat Line; and chie
- plarie Space concained berween chis Spiral Line
- and hC Rist Line B A, is called ile spirat
- Space
- I also rou conceire rhe Point B co move u
- 25 Aow 25the Linc aB, (0 25 chac ic MaIl ser buE
Cite
Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. - . Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/806933011:0769?run=74