noun: a radioactive isotope of an element; produced either naturally or artificially
Length: 12 letters
Scrabble value: 15
Words with Friends value: 16
Literati value: 13
TWL (USA): Found
SOWPODS (UK): Found
radioisotope
depositor
esotropia
pristidae
triopidae
asteroid
doorpost
doorstep
doorstop
isoptera
parodist
poitiers
presidio
spirited
adipose
adopter
airpost
astride
atropos
deposit
despair
diarist
diopter
dioptre
diorite
diptera
disport
isopoda
isotope
oospore
parotid
peridot
piaster
piastre
poitier
pterois
reposit
riposte
riptide
roasted
rosidae
seaport
steroid
stooped
stooper
storied
striped
topside
torpedo
traipse
adroit
aorist
ariose
arioso
artois
aspire
depart
deport
despot
diaper
diapir
editor
esprit
idesia
iodise
ipidae
isopod
opiate
oporto
orites
oroide
ostrea
otides
otiose
paired
pareto
paries
parted
pasted
paster
pastor
patois
peoria
period
persia
petard
pierid
pieris
pirate
pistia
poised
porose
posted
poster
praise
presto
priest
protea
pteris
raised
rapist
repast
rooted
rosita
sapote
satire
satori
sorted
sortie
sparid
spider
spirea
spirit
spread
sprite
stride
stripe
taipei
tirade
toroid
torpid
trepid
triode
triops
triose
tripod
tripos
troops
adept
adios
aditi
adopt
adore
aesir
aesop
aides
aired
apios
aries
arise
aroid
artsd
aside
asper
aster
astir
astor
atrip
darts
deist
depot
doris
drape
droop
eidos
erato
espoo
idiot
irate
oates
odesa
odets
odist
ootid
opera
orate
oread
osier
padre
paris
parse
parsi
parts
paseo
paste
pasto
pater
patio
pesto
pieta
piste
poise
porta
porte
porto
posed
poser
posit
potos
prate
pride
prise
prose
proto
radio
raise
raped
rapid
rates
ratio
repot
resid
roads
roast
rodeo
roost
roots
sapid
sapir
satie
sepia
sitar
sopor
spade
spare
spate
spear
spire
spirt
spite
spode
spoor
spore
sport
sprat
sprit
staid
stair
stare
stead
stipe
stoep
stoop
store
strad
strap
strep
stria
strip
strop
taped
taper
tapir
tapis
tears
teiid
tepid
teras
tired
todea
toper
topos
torso
trade
tread
triad
tried
tripe
troop
trope
adit
adps
aide
aids
aire
airs
airt
aper
apis
apse
ards
ares
arid
arse
arts
asio
atop
dais
dare
dari
dart
date
dear
dias
diet
dior
dire
dirt
disa
dita
doei
doer
door
dopa
dope
dose
dote
drip
drop
east
eats
edit
edta
eira
epos
eris
eros
erst
esop
idea
ides
iota
ipod
iris
oast
oder
odor
oort
orad
oreo
otis
otoe
paid
pair
pare
part
past
pate
pear
peat
peri
pert
peso
pest
pied
pier
pisa
pita
poet
pood
poor
pore
port
pose
post
prat
prod
ptsd
raid
rape
rapt
rase
rasp
rate
read
reap
redo
reid
reit
rest
ride
riot
ripe
rise
rite
road
rood
root
rope
rosa
rose
rota
rote
sade
said
sard
sari
sate
sear
seat
sept
seta
sida
side
sire
sita
site
soap
soar
soda
soot
sore
sort
spar
spat
spit
spot
star
step
stir
stop
taos
tape
taps
tare
taro
tarp
tear
tera
tide
tied
tier
tipi
tire
tiro
toad
toda
toea
toed
tope
topi
tops
tore
trad
trap
trio
trip
tsar
ade
ado
adp
aid
air
ape
apr
apt
are
arp
art
asp
ate
atp
das
dat
dea
des
dia
die
dip
dis
dit
doe
doi
dos
dot
dts
ear
eas
eat
edo
edp
eds
eos
epa
epi
era
ert
esp
esr
est
eta
etd
ida
ido
idp
ied
iis
iop
ipo
ira
ire
irs
isi
oar
oas
oat
ode
odo
oed
ois
ops
opt
ore
oto
pad
par
pas
pat
pda
pea
pei
pes
pet
pia
pid
pie
pit
poa
pod
poe
poi
pot
pro
psa
psi
pst
pto
rad
rap
ras
rat
red
rep
res
ret
rid
rio
rip
rod
roe
roi
rot
sad
sap
sat
sea
sep
set
sip
sir
sit
sod
sop
sot
spa
std
stp
tad
tai
tao
tap
tar
tea
ted
tia
tie
tip
tod
toe
too
top
tor
tsa
ad
ai
ar
as
at
da
de
do
dp
ds
ea
ed
er
es
ia
id
ie
ii
io
ip
ir
it
od
or
os
pa
pd
pe
pi
po
pr
ps
pt
ra
re
ri
ro
sa
sd
se
si
so
sr
ta
te
ti
a
d
e
i
o
p
r
s
t
radiograph
radiographer
radiographic
radiography
radioimmunoassay
radiolaria
radiolarian
radiolocate
radiolocation
radiological