EXT- 
elly.] a coe? arising beyond 
oa ventricle (ph 
xtremity (Ekstrém’iti) nm. [L. ex- 
e€ 
Guts end of any limb-like structure 
extrinsic (Ekstrin'sik) a. 
[L 
trinsecus, On outside.] Pe 
muscles not wholly within the part 
38 
anat.). 
afoot (ékstrérs’) a. 
[L. extrorsus, 
_— rdly.] he 
Turned away from t 
ax ot.). 
casanioe (ék’stida’shiin) # ([L. 
exudere, to sweat.] Any re 
through an incision or pore, 4g. 
gums, resins, moisture, etc. (d7o/.). 
unded or convex upper surface 
ot! a Al fish (zoo/.). 
Ma (&k’siimbrél’a) 7. 
Mout; pe shade. ] e upper 
unded or convex surface of a 
jelly. fish (zoo/.). 
exuviae (égzii’vié) 7. p/u. [L. sae. 
to pull off.} Cast-off skins, etc. 
of animals (zoo0/.). 
ag ecco [M.E, ighe.] The organ 
ight or vision; one of the 
pigment spots in various animals 
in many of the lower plants 
oti 
vertebrate eye; also the capsule 
and its contents. 
e spots,—certain pigment spots in 
many of the lower plants and 
animals, and also in some verte- 
brates, which are supposed to have 
an ocular function (éz0/.). 
- 
¥,,—used for convenience a denote the 
‘first filial generation, or the hybrids 
a first cross, posh fot 
ete. Py 
of the F, 
e grandparents, 
on (470. 
fabella (fabel’s) [L. fadella, small 
103 
falcula =e fal w 
FAL- 
bean.}| A small fibro- cutiiage 
ossified in the gastrocnemius (ana 
fabiform (fa'biférm) a. [L xa neste : 
orma, shape.] Bean-s 
Fabrician system,—a clas See of 
thearthropoda based se the anatomy 
of the mouth parts (zo0/.). 
ue faci 25, face.] A 
rounded surface for 
articulation baad) an ocellus 
facial ‘(fa’shal) a. [L. facies, face.] 
Pert. face; ne artery, nerve, bone, 
vein, etc. (ana 
faciolingual (fa’ shiling ave) rae 
facies, face ; lingua, tongue.] Pert. 
or affecting the ini. and tongue 
(anat.). 
facultative(fak’iilta'tiv)a. [L. facultas, 
faculty.] Having the power of 
living under different conditions 
diol.). 
facultative parasites, — parasite 
which may be Fnortially ae gf meg 
ent, but which are adaptable to 
Conga = ee ae mode of 
life tes (dio/.). 
facces( ies) n. vom se Facts dregs) 
The ment or waste matter fro 
the connie (anat.). 
faleate (fal’kat [L. falx, sickle.] 
Sickle-shaped ; hooked (47a. 
falciform (fal’ ya Pla fale, 
sickle ; shape.] _—_ Sickle- 
rma, 
rs or seed aaa (anat., 
ool.) 
‘eltoren ligament,—a dorso-ventral 
fold of the peritonestin, attached to 
under surface o ragm a aaa 
e anterior ig upper surfaces of 
[L. falcula, little 
curved scythe-like claw 
ansaer (fal’kilat) a ([L. bento 
nite hook.] Curved, and sharp at 
the — 
epetongee’ re Para upper 
Sica; of oe oviduct in man and 
anterior 3 portions of 
the "Miillerian duces Ga 
~— those me: prt se 
laginowi ventral ends do not join 
the sternum anes? if at oe we) oe 
falx (fx iks) #., (fal’séz) plu. 
LL. ie sic ale] A sickle shaped 
fold of the dura mater (amaz.). 
