noun: extinct jawless fish of the Devonian with armored head
Length: 12 letters
Scrabble value: 14
Words with Friends value: 16
Literati value: 12
TWL (USA): Not found
SOWPODS (UK): Not found
osteostracan
notostraca
castanets
ancestor
assonate
castrate
castrato
contrast
coronate
reactant
seacoast
socrates
tartness
transact
transect
actress
antares
astarte
caretta
cartoon
coarsen
coaster
consort
contest
contort
contras
coronet
costate
cresson
natator
orasone
rosacea
saracen
scatter
scooter
senator
soonest
starets
stentor
stetson
teacart
tectona
toaster
toscana
treason
acorea
acores
across
arcane
arctan
ascent
assent
assert
assort
astern
attorn
caesar
canter
cantor
caress
carnot
carson
carton
casern
caster
castor
castro
catena
censor
centas
coarse
contra
cooter
cornea
cornet
corona
corset
cortes
cosset
cottar
cotter
cotton
craton
cretan
crosse
croton
escort
nasser
natter
nectar
nestor
nostoc
notate
octane
octans
octant
ornate
osasco
ostrea
racoon
rastas
rattan
reason
recant
recast
rotate
rotten
santos
scores
scoter
season
secant
sector
senora
sensor
serosa
sonata
sonora
sooner
stacte
stance
stater
stator
sterna
stoner
tantra
tartan
tasset
taster
tensor
tetrao
tosser
totara
trance
trento
aaron
acorn
acres
actor
anser
aorta
areca
arena
arson
ascot
asean
asset
aster
astor
atone
attar
canoe
canto
carat
caret
carte
caste
cater
ceras
coast
conto
coosa
corot
corse
costa
costs
cotan
crane
crass
crate
creon
cress
crest
croat
crone
croon
cross
enact
erato
ernst
nacre
nates
natta
noose
norse
oaten
oates
ocean
octet
onset
orate
oscan
oscar
ottar
otter
racon
rasta
ratan
rates
react
reata
recto
rnase
roast
roneo
roost
roots
santa
saone
saran
satan
scant
scare
scent
scone
scoot
score
scorn
scots
scott
seats
senor
seton
snare
snoot
snore
snort
sonar
stare
start
state
stent
stern
stoat
stone
store
tarot
tasse
tasso
taste
tatar
tater
tears
tenor
teras
testa
teton
tetra
toast
toner
toona
torso
torte
toter
trace
tract
treat
trent
tress
troat
aare
acer
acne
acre
acts
aeon
anas
anoa
ante
aras
arca
arco
area
ares
arno
arse
arts
asat
asea
atar
aten
aton
cane
cant
care
cart
case
cast
cent
cero
cert
coat
cone
coon
coot
cora
core
corn
coss
cost
cote
cran
earn
east
eats
eros
erst
etna
nara
narc
nasa
nast
nato
near
neat
nero
ness
nest
nett
noaa
nose
note
oast
once
oort
oran
orca
oreo
otoe
race
rana
rant
rase
rate
reno
rent
rest
roan
root
rosa
rose
ross
rota
rotc
rote
sana
sane
sars
sate
scan
scar
scat
scet
scnt
scot
sear
seat
sect
sens
sent
seta
sett
snot
soar
sone
soon
soot
sore
sort
star
stet
taco
tact
taos
tara
tare
tarn
taro
tart
tate
tear
teat
tent
tera
tern
test
toea
tone
tons
toon
toot
tore
torn
tort
toss
tote
trna
trot
tsar
aar
aas
ace
act
aec
ana
ane
ano
ans
ant
ara
arc
are
art
ass
ate
can
car
cat
ceo
cer
cns
con
coo
cos
cot
cro
crt
cse
cst
ear
eas
eat
ect
eon
eos
era
ern
ert
esr
est
eta
nac
nec
neo
net
noc
not
nra
nrc
nro
nsa
nsc
oar
oas
oat
oca
oct
one
ono
ore
otc
oto
ras
rat
res
ret
rna
roc
roe
ron
rot
sac
sas
sat
sea
sec
sen
set
son
sos
sot
ssa
sse
tan
tao
tar
tat
tce
tea
tec
ten
tet
tnt
toe
ton
too
tor
tot
tsa
tss
aa
ac
an
ar
as
at
ca
ce
co
cr
cs
ct
ea
ec
en
er
es
na
nc
ne
no
nt
on
or
os
ra
re
rn
ro
sa
sc
se
sn
so
sr
ss
ta
tc
te
tn
tt
a
c
e
n
o
r
s
t
osteopetrosis
osteophyte
osteoporosis
osteosarcoma
osteosclerosis
osteostraci
osteotomy
ostiarius
ostiary
ostinato