PUL
'rcrfe
~
and
lh:u lhe
run, thc moon . lhe planct!i, and Hars,
¡.Il
move ahOUl
¡tI
froln
taH
tO
wcll,
onCe
in twcmy .four
hOUlS,
i:l
the
oHicr folJowinr..
vi:; ,
thc
01000 next [O
{he
cuth. lhen
mercury, \'enus ,
tht!
(un,
mars,
jupiler,
ra ·
turn, ,hc fixed n.", lhc fidl . nJ f<cond cryliall ne hea·
n 'cs.
ano
?bove .311 lhe fitlion of their primunl moblle.
PTYALI SlI!. in medicine,
a
fafi,'ation, or trequent
.0<1
cflpillus difcharge of (aliva.
PU RERTY,
amon~
civdi,ns,
&c.
lhe 'gc wh"ein a pero
fon i. «pable of procre.tlon, or begelling chliJren. See
LAW.
P U
i:l
loS,
among anatomins,
6c.
denotes the midrll.
p.rtof ,he hypoganrie region of ,he abdomen. Iying be,ween
[he two ¡nguíoa or groios. See
ANATOMY
J
p. '257.
PURLICAN, among lhe Romans, one who farmed lhe
taxes .md public revcnues.
PUBLICATION, ,he ,él of making a thing known to the
world; [he (ame with promulgadon.
PUDENDA, the parts of generation in both fexes. See
AWATOMY,
p~
'270.
l'UERILlTY, in difeourfe, is defin<d by L onginus, to be
a thought, which,
by
being too rar-retched, becomes 8at
and infipid. ,
Puerility, he adels, is the common fault of
thofe who affeCt tO fay nothing but \Vhit is
brilli.ntand
extraordinary.
PUG IL, in phyfic,
&c.
fueh a quantity o( flowe rs, fecds,
or the like, as may be taken up between the thumb aod
two foreJingers .
1t is elleemed lO be the eighlh part o( the manipule or
h , nclfuL
PULEX, in zoology, a genu, of infeéls belonging lO lhe
o,der of aplera.
lt
has frx fe.. filled for leaping, and
twa e,es; the feelen are Jike tlueads; the ronrum is
infteéted. r,taceous, and armed wich
a
lIing; aod lhe
bdly is eomprdred . There are IWO fpeeies,
viz.
the
irritan" Wilh
a
proborcis {horter chan its body,
a
nat¡ve
of Europe and America:
and
lhe penetrans, Wilh
a
pro·
bofcis Jooger than ¡ts body, a native of America .
PULLEY,
in mechanics. one of lhe mechanical powers.
See
MECHASI CS.
P ULMO, the LVNC', in ao"omy. See ANATOMV, p.
280.
PULMONARI.~,
in botany. a genus of the pentandria
monogynia claf, . The corolla is funnd ·lhaped; and the
calix has 11\'e (ides . There are feven fpecics, twO of
them natives of Britain,
viz.
the officina lis, or buglos·
co~'
flips, lhe leav(:s of which
..re
reckoned petloral and
cordi",c
i
aod
the maritiml, or fea-bu&! ofs.
PULMOi'lAR
y
vtSSELS, in
anatomy. See
AN I\TObtY.
p,rt
111.
and IV . and p.
280 .
P ULP, in pharmaey, the flelhy and fueeulcnt
pa"
of fruits,
exuaéled by in(ufion or boihng. and palJ'cd through a
tieve.
PULP1T.
an tlevatcd pbce in a chu'ch, whence fermolls
are dclivercd: Ihe French give th: f..me name tO
.i
read·
ing
deO<.
P UL'>ATILLA, in botany. S ee A SEMOSE.
PULSE,
in Ihe anima l ceconomy, denotes lhe bcalinr. or
throtJbioR
of rht!
hean ;lod arterit:s.
W ith
regaro
ro
mOlion, lhe
pul fes
are reckoncd only
four,
gr(:~t
flntl
¡'/lle ,
r¡ui~ k
(j,nd
n{J'.I.·.
\Vhen ']lIickncfs
and
grcalr.cf~
:t ..
c:
júim;d togcthc.r, it hecol\lcs violcnt ;
aod whcn it i, J¡ttle .nd /lo\V, it is c.l/Ld a \l'cak pul[e.
P U N
They are
. 1(0
f.idlo bo frequen, and "re. 'qual and un–
eqllal; bur tht;{c" are nor the
drentii<I
affe{ljons of moticn.
Frcq uency and quicknefs are o(ten confoum.led
WHh
each
other. A pulfe is
f.idto be harJ or fofr, with regard '
to the artery. according as it is teofe, rcnilcnt, and hard,
or A,eeid. fof., and I.x. Add to thefe. a eon"ultive pulfe;.
"hieh do.. not proeecd f, om the blaod, but from the
f1"e of the .artery, and is known by a tremulous fubful–
lory motion, and the artery
fums
10
be drawn upwards:
chis, in acuce fevers, is the ligo of death; 2nd
ís
(aid
10
be the pul(e in dying, perfons. whieh is likewifc generally
unequal and intermiuing.
A
great pulfe rhews a more
copious amux of the blood to ,he hca'!, and from lhenee
into lhe arteries : a little pulfe, the cootrary.
PUL SO is alfo u(ed for the Hroke with \\'hieh any mediunl is
affcéled by ,he mo:ion of light, foond,
&c.
through il.
P ULSE,
in botany,
a
term "pplied
10
all thofe
gr~ins
or
feeds which are gathered with the hílnd, in contraJiHinc–
tion tO coro,
&c
which are reaped. or mowcJ : or it is
the feed of the IcguminolSs kinu uf plants, as veans, vet–
ches,
&c.
bu, i, is by fome ufed for artiehokes, arpara–
gus,
&c.
PULVERIZATION, ,he art of pulverizing, or redueing.
• dry body into a 6ne powder; whieh is performed in
friable bodles, by poundínci or beating them in a monar,
&c.
PULVIS, a POWOER. See POWOER .
PUMICE, in natural hillory, • Aag or einder of fome fofo
(jI,
originally bearing another form. and only reduced to
this nate by the aélion of the 6re, though generally rank–
en by authors among the oalive (tones.
lt
is a
J;¡x
and
fpungy mancr, frequently of an obfcure llriated lexturc
in
nldny pans, and always f'ery ca\'ernous 2nd full of
hales;
It
is hard and h:.rrh
to
the touch, bUl much light–
er than any other body that comes uoder the claf. of
(lones
le
is (ouad in m:1{fes of different (izes, and of
a perfeélly irregular Ih'pe, from ,he bignefs of a pigeoo's
egg. lO Ihal of a oulhel, "Ve have it from m:lhy parlS
of Ihe wor/d, but partieularly from aboul ,he burni og
mountains JEl oa. Vefuvius, and Hecla, by wllofe erup–
lioos it is thro\Vn up in
Tan
abuodance; and ucing by itJ
lightnefs Cupported
in
the air, is carried
jotO
(I!as at fome
ddtallce by
lhe
winds, and Ihence to diflan l fhorcs.
Thc
great ufe of the pumice
aruong
lhe
ancients~
{cems tO
havc heeo as
a
dcnufrice, and at prcfent it is relained
in
the
O\OPS
on
the { ...
me
account.
PUMP. in hydraulics. See HVOROSTATtC S, p.
808.
&c.
Air,PuMP.
See
PIH UI'>1A TI CS,
P. 49 1.
PUN,
or
PUNH ,
ti.
concdt arifiog flom che ufe oft\'lo worJs
Ih.u agree in found, but difFa
in
Ihe {cnfe.
A
rifl
otle
dclclibcs
t\Vo
or Ihree kinds
oE
puns 3mong (he beaulies
of good
writing,
and produces inflances of Ihem' out of
fome of Ihe grC';uctl íluthors in Ihe
G
reek tongue.
Ci–
cero has fprinklt:d feveral of his 'Vorks wilh puns; and
in his book, wllcre he lays down the rules of oriltory,
quotes abundznce offayings, which he caJls pieces
(.Ir
wil ,
Ihu upon C!xílmination prove perfeél puns ,
PUNCH,
an inflrument ofiron or
lIceJ,
uCed
iD
Ceveral
arls,
for Ihe piercillg or lhmping holC!s
in
pl.ltCS of meul ,
&c.
l>eiog fo contrived as
not
only lO pl!rfor:ue, but to
cu~
out
ann
t:tk~
a\\lay the piecc.
P UNCHEON,
a /rttle
blo~k
or piee, of neel, on one cnd
\\h(.rcof is
fOlne
figure,
I~ttcr.
or mzrk,
(,"gran~n
cithc:r
in