DEU- 
[Gk. 
deuterocone (di’térékGn’) 7. 
euteros, oO konos, cusp.] 
A mammalian premolar cusp 
ith mn: to the molar pro- 
a; 
tocone (amat.). 
maapetoceoseens (di’'tér6prd'téds) 7. 
Gk. de protein 
wtleros, secon 
formed secondarily, a 
distinct from the gastrula pa 
(zo 
aouterotoky Ae meee a & 
deu 
toky (20 
te a (ati téréz0 SoD e 
dewtores seco 00n. 
eidos, Peimasbinee, A z00i 
produced by budding ala 
primary zooid (zoo/.). 
a a eg Sa gsh alésom) m. [Gk. 
deuter secon hyalos, glass ; 
soma, body] "The nucleus remain- 
ing in ovum after the formation 
of the ot polar body (cyz ne 
animal ‘ 
a 
deutoblast (di’téblast) [Gk. 
euteros, second; hanes rei. 
The amoeba-like bo ia "form 
from the praia in the zygot 
of Microclossia, a liberated to 
multiply in the 
tocerebron (dats 
[Gk. deuteros, second; ke 
brain.] at portion of the oes 
insects whic orre- 
sponds with t gps bate 
of “Crustacean Gael). also deuto- 
cerebrum. 
aeutomalne (di’téma'lé, -mal’a) . plu. 
[Gk. secon 
enclosing the m 
the fusion of the second pair of 
outh appendages (zoo/. 
axe saree _ ny érit) . [Gk 
uteros, meros, part.] 
The posterior “division it a Greg- 
arine body (z 
deutoplasm (aa *éplizm) [Ge 
deuteros, second; Plasma, some- 
73 
DIA- 
thing moulded.] The yolk or 
os =~ in a plasm of 
n ovum ; eff. protoplasm (yt). 
iaaeies (div’ dckolehs) i 
deutleros, 
A secon 
of certain ee worms (z00/ 
deutovum (diitd’ = [Gk. deuteros, 
second; L. ovum, e g8-] A stage 
in the sheteacaniclion of certain 
mites in whic dig roti envelope 
d hard, and 
splits ‘longitudinally, exposing the 
thin mbrane (zoo/.). 
development “(deve Spaitat). a [F. 
win he unfold.] The a ae 
undergo ek an i pga on reach- 
ing maturity 
dexiotropic (dek'si sidtrop ik) a. 
3 
preg right ; pein, to turn.] 
Having the whorls turning from 
left to right ; aff/. shells (zoo/.) ; 
appl. spiral cleavage 
dextral (dék’stral) a. ([L. dexter, 
right-hand Bs dexiotropic. 
dextrin (dék’strin) [L. dexter, 
right-hand. a4 oluble _——_ 
derived from rch by exposure 
to a high te sett for a short 
time lye. 
(dékst rors’, idee a. 
‘ ates, right ; vertere, to turn. 
Growing in a gin ns twines 
from left to right (b0 
[Gk. 
ivakentin I. 
dis, twice; etn, to 
gape.] Each go ae a cremocarp 
(b0t.). 
diacranterie (diakrantérik).@. [Gk. 
teeth, as in 
[Gk. 
the fr ont and bac 
_— (zoo 
imal (dik tinal) a 
wie aktis, 
e stamens 
the fusion of the filaments 
[Gk. 
(b0t.). 
diadematoid (di ae ae 
pe.] Of 
diadema, crown 
Echinoids, havin 
arranged as fo ions 
aries with occasionally a secondary 
