adj: (especially of vectors) parallel but oppositely directed; "antiparallel vectors"
Length: 12 letters
Scrabble value: 14
Words with Friends value: 19
Literati value: 13
TWL (USA): Found
SOWPODS (UK): Found
antiparallel
enalapril
perinatal
tailplane
airplane
arillate
latanier
palatial
palatine
palliate
panatela
parallel
parental
parietal
patellar
paternal
perianal
planaria
planetal
platalea
prenatal
rataplan
tiarella
apteral
lateral
lateran
latinae
latrine
literal
nitella
painter
palatal
pantile
parnell
partial
patella
patrial
pentail
perilla
pertain
plaiter
planate
planera
plantae
plantal
plantar
planter
plataea
praline
preanal
ratline
reliant
repaint
replant
retinal
talaria
trenail
aerial
alalia
alpena
alpine
altair
antler
antlia
aplite
aralia
aranea
ariana
arpent
atrial
earlap
entail
entrap
laelia
lanate
lariat
latria
lentia
lentil
lienal
lineal
linear
lintel
nailer
napaea
napier
narial
nepali
nerita
paella
palate
pallet
palter
pantie
parana
parent
patina
patrai
penial
pilate
pillar
pinata
pineal
pinter
pintle
pirana
pirate
plaint
planar
planer
planet
platan
platen
plater
pliant
rapine
ratlin
rental
retail
retain
retina
taenia
taipan
talien
tallin
tarpan
tiller
tirana
trepan
triple
alate
alert
alien
aline
allen
altar
alter
anile
apart
apian
apnea
april
areal
arena
atrip
elint
enlil
inapt
inept
inert
inlet
inter
irate
irena
lanai
lapel
lapin
later
latin
learn
liana
lille
liner
liter
litre
naira
natal
nepal
niter
nitre
paean
paine
paint
panel
pater
pearl
penal
peril
petal
pieta
pilar
pilea
plain
plait
plane
plant
plate
pleat
plier
praia
prate
print
raita
ratan
ratel
reata
renal
riant
riata
ripen
taira
taper
tapir
tenia
tepal
tiara
tiler
tinea
trail
train
trapa
trial
trill
trine
tripe
aare
aarp
aire
airt
alar
alep
alir
anal
anil
ante
anti
apar
aper
apia
area
aria
aril
atar
aten
earl
earn
eira
elan
elia
elli
erin
etna
iaea
inla
iran
lair
lane
lari
larn
late
leal
lean
leap
lear
lena
lent
liar
lien
lilt
line
lint
lira
lite
nail
napa
nape
nara
neap
near
neat
nepa
nile
nipa
nipr
nrti
pail
pain
pair
pale
pali
pall
pane
pant
para
pare
part
pate
peal
pean
pear
peat
pelt
pent
peri
pert
pier
pile
pill
pine
pint
pita
plan
plat
plea
prat
rail
rain
rale
rana
rani
rant
rape
rapt
rate
real
reap
rein
reit
rent
rial
riel
rile
rill
ripe
rite
taal
tael
tail
tala
tale
tall
tapa
tape
tara
tare
tarn
tarp
teal
tear
tell
tera
tern
tier
tile
till
tine
tire
trap
trip
trna
aaa
aar
ail
ain
air
ala
ale
ali
all
alp
alt
ana
ane
ani
ant
ape
apr
apt
ara
are
arp
art
ate
atp
ear
eat
ela
ell
eln
enl
epa
epi
era
ern
ert
eta
iaa
ill
inr
ira
ire
lan
lap
lat
lea
lei
ler
let
lie
lin
lip
lir
lit
lpn
nap
net
nil
nip
nit
nlp
npa
nra
nrl
pal
pan
par
pat
pea
pei
pel
pen
pet
pia
pie
pin
pit
prn
rap
rat
rep
ret
rip
rna
tai
tan
tap
tar
tea
ten
tia
tie
tin
tip
tpn
aa
ai
al
an
ar
at
ea
el
en
er
ia
ie
il
in
ip
ir
it
la
le
li
lp
lr
na
ne
ni
np
nt
pa
pe
pi
pr
pt
ra
re
ri
rn
ta
te
ti
tl
tn
a
e
i
l
n
p
r
t
antinomian
antinomianism
antinomy
antioch
antioxidant
antiparticle
antipasto
antipathetic
antipathetical
antipathy