MES- 186 
mesos, middle; riz, more Be- 
tween see nostrils (zo al.). 
més 6rin ‘tim) a Gk. 
side ;_ rhis, nose.] The 
internarial surface region of a 
> = (zool.), 
inx (mes’ se see it [Gk. 
omc middle ; sa/pingx, a trumpet. ] 
mesoscapula (més lsskip “8) mz. [Gk. 
mesos, middle ; L. rs shoulder- 
blade.] pi 
Th e capular 
(anat.). 
mesoscutellum aes 6skutél’tim) 2 
[Gk. Ber ddle; L. scz anes Sh 
a small shie 
id] The scutellum of 
insect’s mesothorax (zoo/.). 
mesoscutum (nés’éski’ttim ) m. [Gk 
mesos, middle ; L. scufum, a a shield. | 
The scutum of insect’s mesothorax 
(zool.), 
mesosoma (més' or [Gk. mesos, 
mente soma, body.| The — 
part f the Aen gs tae eabdom 
of pp eae or anterior isis 
00 
mes‘éspérm) #. [Gk. 
, ed.] The 
integument pay re nucellus 
of an ovule ( 
mesospore (més’ rier [Gk. mesos, 
middle ; spores, seed.] The inter- 
alien e of three on coats; a 
eating spore ange (604.). 
més spo'ritim). Meso- 
spore. 
esostate (mé més’ dstat) n. [Gk, MESOS, 
middle ; s¢asis, a standing.]| An 
intermediate stage in metabolism 
(phys.). 
(més’ dstér’édm) #, [Gk. 
mesos, middle ; stereos, solid.| The 
middle — of thecal plates of 
oe — 
ee dstér’nébra) 7 
‘ec k. mute smile ; Sternon, Seeasy- 
ne. | of the developing 
A a wg Be 
m am (més/Sstér‘niim) rt (Gk. 
mesos, middle ; L. stern 
bone. } 
anat.); th 
aS ‘of Insects (z001.). 
mesostethium (més‘ésté'thiiim) z. 
es 
Mes OS, 
joint.} 
insect (zo0l.). 
oth 
body (zo 
m™m 
mesovarium 
mesos, middle 
— 
MES- 
i mesos, middle ; — the 
st.] A meso osternum (zool.). 
et ous (més‘éstiliis 
a. [Gk. 
mesos, middle ; s¢yos, pillar.] Hav- 
les of intermediate length ; 
1 
nt.}| Pert. a mesotarsus of a 
Taser (zool. 
otarsus Ames 6tar’stis) #. [Gk. 
mid L. darsus, ankle- 
A sniddle. limb tarsus of 
ecium = 6thé’siiim, -shiiim) 
[Gk. mesos, middle ; theke, cup.| 
The middle. investing ‘layer o 
anther-sac res 
A 
plant thriving in a moderate heat 
bot. 
mesothoracic (més’ éthéras'ik) a. [Gk. 
mesos, middle ; thorax, chest.] Pert. 
or in the regi the meso- 
thorax ; aff/. a spiracle of Insects 
(zool.) 
(més’6tho’raks) #. [Gk. 
mesothorax 
mesos, middle ; thorax, ane) The 
ment of — thoracic 
region of pacts (z00. 
esotria 
e (méstrven) a.  [Gk. 
mesos, middle ; triaina, a trident.] 
An aberrant type of triaene spicule 
(zool.). 
me aes rékal) a. [Gk 
mesos, middle; s¢rochos, wheel] 
Appl. 
of cilia round the middle of the 
ol.). 
més Stimpan ik) a. 
esotympanic 
[Gk. mesos, middle ; tympanon, a 
drum.] The s symplectic ; one of 
the bones in the suspensory appa- 
ratus of the lower jaw in Fishes 
(zool.). 
(més'va’ ritim) # [Gk. 
ovarium, an 
shoe ‘mesentery of the 
su — mesentery of 
Pahes poem 
mesoventral (nés'bven tral) a. [Gk. 
