CLO- 54 
A shallow depression in the sphen- 
oid, behind the dorsum sellae 
(anat). 
cloaca (k16aka, kl6’aka) #. [L. cloaca, 
a sewer e common chamber 
into which intestinal, genital, and 
urinary canals open, in vertebrates 
ept most mammals (zo. 
clone (klén) 2. — tion; a a twig.] 
ma, which 
elonus (k16’niis) 7. “TGk. kionos, est 
motion.] A series of muscular con- 
tractions when the in dividual co 
tractions are ra planed ; incom- 
plete tetanus Gly 
elump (kliimp) Ger. klump, a 
rm lumps or Aaa 
(do7. 
). 
elypeal (klip’éal) a. [L. clypeus, 
aon Pert. the clypeus ofi sanpete 
(zool. 
clypeate asi aro a. [L. clypeu 
shield.]. Rou or buckler- ike 
(di01.) ; —. s ages s (zoo 
—_— (klipé’6la), clypeole (klip YES) 
[L. clypeus, a shield.] A sporo- 
piyll in the ones of an Equisetum 
clypeus iis) #. [L. clypeus, a 
shield. ae dec shield of tie “natens 
median part of an insect’s head 
(zool.) ; a rial d of tissue round the 
mouth of a perithecium of certain 
Fungi (d04,). 
a (némid‘iiim, knémid‘itim) 
Gk. Anemis, a legging.| The 
Gwar oi of a bird’s leg devoid of 
feather 
enemis (ni mis, knémis) #.  [Gk. 
ae a ipa g.} The shin or 
tibia (zool., anat.). 
nrda, knt'da) n. (Gk. Rnide,a 
nettle.] A cnidoblast. 
enidoblast (ni‘ dablist, eerie e 
[Gk. knide, a nettle ; 4 
ud.] A stinging = a ee By 
barbed 
trigger-like process 
projecting saeraally, oe nd in cer- 
n an enterates (zoo/ 
saeseouat tt ¥désil, kni’ désil) nm. [Gk. 
knide, a nettle; L. czlium, an 
lid.] A minute process projecting 
externally from a cnidoblast (z0o/.). 
enidophore (nidéfdr, knidéfor) x. 
[Gk. Anide, a nettle; pPherein, to 
COC- 
ar} ~A = zooid which 
ocysts, vs the nature 
of a dactylozooid (zoo/. 
enidopod (nidépéd, cnt’ dépid) n. 
[Gk. knide, a nettle ; ; ous, a foot.] 
The drawn-out basal part of a 
semmeattea ie embedded in the meso- 
gloea (zool.). 
enidosac (nrdési, oe peerage [Gk. 
nide, a nettle a bag.] 
A kidney- shaped Benth ate } battery, 
often prot a hood, found o: 
the deeeionaids Of Siphonephbell 
zool.), 
Se (k6 yeti a’shiin) 7. 
with ; ad, to; aptare, to ait] 
The correlated variation in 
mutually dependent organs ( pis 
coagulation shiin) 7. 
a liquid to a visc 
by chemical — (ph 
coagulin (kdag’ili ler it ere to 
on together ala 
ns seein phys.). 
coagulum i 
mass 
coarctate Yr a. es aa 
to press sia Closely c 
ee d (dtol.); having sbdoriels 
arated from thorax by a con- 
wiction (zool.). 
coarctate larva or pupa,—semipupa ; 
pseudopupa; a larval stage of 
cocei (kdk’si) (Gk. kokkos, a 
eed, Septicdal carpels ; spore 
rtain hepatics 
bot.) 3. rounded cells, as some 
). 
coccogone goaded m. [Gk. ——o 
a seed; gonos, birth.] A re 
Bactive cell in certain Algae (bot). 
ecoccoid (kdk’oid) a. [Gk. okkos, a a 
Per 
orm. 
spherical or globose (404., dact. 
coccolith (kdk’6lith) 7. [Gk. hokkos, a 
ed; /ithos,astone.| A calcareous 
spicule in certain of the Flagellates 
(zo01.), 
Se Boe eat n. plu. [Gk 
kokkos, sphaira, a glo be.] 
Collections ee wsadiested) dis in 
certain Radiolarians (zoo/.). 
pera 
