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# Title: Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences (shelfmarks Leibn. Marg. 71; ZEN Leibn. Marg. 71)
# Folio - , page id 806933011:0625
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TLHCC Clane, is isese ee Loine relolvins) rion; buc wichour nexethe Womb, ris very un
thic Problem, is in the leripherr ot a Circle:
And then ris called, Locus ad Circulum. THuS
v. SF. A Circle and any one of ils Diameters beins
siven, to find a Point without il, but on the same
Plane vith it; from nhence a Rizht Line beine
draon to one of the Ends of the Diameter, thal
equal, harins manz Procuberances, by irtrich ir
adheres ro the Womb, tho ro wrhac pare of id
is nOc agreed. When chere is more chan onc
Faetus, is Comerimes double, crebble, 590. and
Comecimes bur one wich (0 mans distinct Parri
tions in ic. Ic grons noc trom che Womb Ori-
Line sall be bissected by the Circumserence os che sinally, buc ius Ose is Trom che Chorion, wtiicto
Circle.
PLACE Simple, Or Locus ad Lineam rectam
about the oth Week, in Women, Sends Forch a
donns Substance, which Coon grons into Lnobs
as the Geomerers call ir, is wwhen the Point thac turns Reddist, and chen adheres to che Womb
relolres any Problem is in a Righr Linc. A5, conspicuous abouc che rwelte or chirreench
T0 find the Centre of a Circle, whose Periphery sall
pas thro the Fnds of a Richt Line siven in Mas
nicude and Position: For such Cenere willbe in a
Rishe Linc. BuF 2
WVcck.
Tehach Vessels trom a double Original, Tome
from ehe Nomb, and some from the Cborion
immediacelr, and mediacelr From the FaetUs:
PLACF Solid, is wrhen cho Point is in one of From the Womb ic receires Arceries, Veins
ihe Conick Sections: Thus, Fo find the Centre os
a Circle Which pal touch both a Line siven in
Ierres, and Eympheducts; all Wvhich, cho ehex
berees larse and conspicuous in the Womb, anic
Position, and also another Circle siven in Position eren in char place Where che Placenta joyns rc
and Magnitude: Fhere must be a Point found in ic, vet cher are buc very (mall Capillaries in che
the Feripherr ot a Parabola, che Focus oF wvhictu,
is che Cenere of che Circle giren, when chie gi-
ven Line and Circle touch one anocher. Last.
PLACE Sursolid, is Wohen the Poine is in ehc
Circumterence oF a. Curre oF an higher Cender
thanthe Conick Sections; as havins a Poins and
a Riohe Linc siven on a Plane, eo find on thar
Plane anocher P’oint berond chac siren Linc; (0
thac a Righr Line drann chro those 2 Points
Mallhave iespare comprehended bermeen the le.
cond Poine and che siven Line, also siven il
eiF
PLACE os che Sun, Scar, or Planet, is che
Sign oF the Zodiack. and Deoree oF ic wtich
the Planet is in; Or it is that Derree ot the F
eliprick reckoned From the beginnins ol Aries.
erhich che Planers or Scars Circle ot Longirude
curtech; andtheretore is ofren called, The Lon
situde ot rhe dun, PlaneE, OF STaF:
And ris found by ehis Proporrion.
AS Sine OE Suns ereateA Declina. 2 9,600697
nation 15 23301.-
Fo sine os chis present Decl. 23 151-9. 596315.
SoisRadius-
Toche sien ochis Longitude Br. 5219,.995615.
Wrhich it che Declination vere Norrh, will BC
in 2052 oF Cemini; but ifche sun had souch
Declination, his Place vould bc in 20 5201
Capricorn.
PLACEATA Drerina, called by some Fepar
Orerinum, Erom its Colour, wvhich is like that of
che Liver; 25 ic is also Comettins in Substance;
BHE it comes nearer ro that of the Spleen, ic is
TOtr, and hach innumerable Fibres and (maii
Vessels, and irs Parinchyma is Glandulous almost
erery ertrere: In Women ic is Circular, buc
ich Pome inequalier in ies Circumterence; in
che midele ic is about rvo Fingers chick, buc is
chinner cormards rhe Edges, and is about a Span-
Ox 2 quarter of a Vard over, trom one side re
etie ortier, when the Faerus is Mature For the Birch:
Ir is hollomed and smooth wichin, nexe the Fae-
cus, and erons every urhere tmly 20che Cho-
Placenta ie CelF, and are dispersed onty chro
char Side oF it wrhich is next che Womb. The
Vessels char come trom che Chorion, are Arteries
and Veins; and a5 DF. WVparton Paich, Lymphe.
ducts al(0. From the Faerus, chro the Chorion.
ic reccires the Imbilical Vessels oF the Faetus
For the Axt Months oE the Pregmaner it RickS
most tirmls eo che Womb; buc a5 the Faetus
Srons mature for che Birth, ic loosens by de-
Frees, andac last, like ripe Fruir trom theTrec,
Falls of From the Womb, and makes parr oF the
Atter Burden or BirrH.
PLADAROSIS are lirele PofE Pumors wtich
sro under the Fre-lids.
PLAIBS Chart, is FhC PLaT OF CharE that Sea
men Sait br, Wrhole Desrees ol Longitude and
Laticude are made of the lame Lenoch.
Varieries oF the Strips Morion on a Plain, Where
allthe Mericitats alC sutace L’acastes, aet lsle La
the Eguinoctlal; Wrtuch, cHo Hocorionsr False
in ic Celt, supposins che Farch and Sea ro bC d
Plain Flac, and cach Parallel equal eo the E. qui
noctial; ver by lazins donnPlaces accordinsr
and breatins a lons Vorase inco mans Mori
Ores, a Voyage mas pretr ell bepertormd by
E, near che Cande MMessulan.
pendiculat mas epelent Pastos e mesulatt
Latirude: The Base oF che Friangle reprelents
che Departure; and the Fyporhenuse rhe Distance
Sailed; che Angle at che cop che Course, and ehe
Angle ac the Bale chie Complement of the Course:
Any ervo oE wrhich, wich che Riehe Angle beine
siren, the Friangle may be proiracted, and the
ochet chree patio conne: Ao in ile solonoine
Examples.
PLATN Sailine, is ehe Aer ot finding aI the
rallels ac Righe Angles wicti che Meridians, and
the Degrees ot cach Parallel equal ro those ot
Tri Plain Sailin ris imagined, chac by the
LBumo-Line, Meridian, aie Edauetes Labbbuae
cuere alvvars vill be formeu à lae
Lriansle; aHd That (0 posited, a5 That the Per
NTorrh alet SOCH LAHC, CMaMMHS CC BCs