ionosphere

1. The part of the earth's atmosphere in which ionization of atmospheric gases affects the propagation of radio waves, which extends from about 30 miles (50 kilometers) to the exosphere, and which is contiguous with the upper portion of the mesosphere and the thermosphere.

2. A comparable region of charged particles surrounding another celestial body (as Venus).

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Top Words by points	Points	Word Game
ionosphere	15	Scrabble

2 Letters	Scrabble® Points
eh	5
en	2
er	2
es	2
he	5
hi	5
ho	5
in	2
is	2
ne	2
no	2
oe	2
oh	5
oi	2
on	2
op	4
or	2
os	2
pe	4
pi	4
po	4
re	2
sh	5
si	2
so	2

3 Letters	Scrabble® Points
ens	3
eon	3
ere	3
ern	3
ers	3
hen	6
hep	8
her	6
hes	6
hie	6
hin	6
hip	8
his	6
hoe	6
hon	6
hoo	6
hop	8
ins	3
ion	3
ire	3
nee	3
nip	5
noh	6
noo	3
nor	3
nos	3
oes	3
oho	6
ohs	6
one	3
ono	3
ons	3
ooh	6
ope	5
ops	5
ore	3
ors	3
ose	3
pee	5
peh	8
pen	5
per	5
pes	5
phi	8
pho	8
pie	5
pin	5
pis	5
poh	8
poi	5
poo	5
pos	5
pro	5
psi	5
ree	3
rei	3
rep	5
res	3
rho	6
rin	3
rip	5
roe	3
roo	3
see	3
sei	3
sen	3
ser	3
she	6
sho	6
sin	3
sip	5
sir	3
soh	6
son	3
sop	5
sri	3

4 Letters	Scrabble® Points
eons	4
epos	6
erne	4
erns	4
eros	4
esne	4
heir	7
hens	7
heps	9
here	7
hern	7
hero	7
hers	7
hies	7
hins	7
hips	9
hire	7
hisn	7
hoer	7
hoes	7
hone	7
hons	7
hoop	9
hope	9
hops	9
horn	7
hose	7
inro	4
ions	4
ires	4
iron	4
neep	6
nips	6
noes	4
noir	4
nope	6
nori	4
nose	4
nosh	7
ones	4
onos	4
oohs	7
oops	6
open	6
opes	6
ores	4
peen	6
peer	6
pees	6
pehs	9
pein	6
pens	6
peon	6
pere	6
peri	6
peso	6
phis	9
phon	9
phos	9
pier	6
pies	6
pine	6
pins	6
pion	6
pirn	6
pish	9
piso	6
pois	6
pone	6
pons	6
pooh	9
poon	6
poor	6
poos	6
pore	6
porn	6
pose	6
posh	9
pree	6
pros	6
rees	4
rein	4
reis	4
reno	4
repo	6
reps	6
resh	7
rhos	7
rins	4
ripe	6
rips	6
rise	4
roes	4
roos	4
rope	6
rose	4
seen	4
seep	6
seer	4
sene	4
sere	4
shen	7
shin	7
ship	9
shoe	7
shoo	7
shop	9
shri	7
sine	4
sinh	7
sipe	6
sire	4
snip	6
sone	4
soon	4
soph	9
sore	4
sori	4
sorn	4
spin	6
pheo	9

5 Letters	Scrabble® Points
eosin	5
ephor	10
ernes	5
erose	5
heirs	8
heres	8
herns	8
heron	8
heros	8
hiree	8
hires	8
hoers	8
hoise	8
honer	8
hones	8
honor	8
hoops	10
hoper	10
hopes	10
horns	8
horse	8
hosen	8
hoser	8
irone	5
irons	5
neeps	7
noirs	5
noise	5
noose	5
noris	5
oorie	5
opens	7
opine	7
opsin	7
ornis	5
orpin	7
osier	5
peens	7
peers	7
peins	7
peise	7
penes	7
penis	7
peons	7
peres	7
peris	7
perse	7
phone	10
phono	10
phons	10
piers	7
pines	7
pions	7
pirns	7
poise	7
pones	7
poohs	10
poons	7
poori	7
pores	7
porin	7
porno	7
porns	7
poser	7
preen	7
prees	7
prese	7
pries	7
prion	7
prise	7
prone	7
prose	7
proso	7
reins	5
renos	5
repin	7
repos	7
resin	5
rhino	8
rinse	5
ripen	7
ripes	7
risen	5
roose	5
ropes	7
roshi	8
rosin	5
seine	5
senor	5
serin	5
sheen	8
sheep	10
sheer	8
shero	8
shier	8
shine	8
shire	8
shoer	8
shone	8
shoon	8
shore	8
shorn	8
siree	5
siren	5
sneer	5
snipe	7
snoop	7
snore	5
sopor	7
speer	7
speir	7
spier	7
spine	7
spire	7
spoon	7
spoor	7
spore	7
spree	7
inspo	7
pheos	10

6 Letters	Scrabble® Points
eosine	6
ephori	11
ephors	11
espoir	8
herein	9
hereon	9
heroes	9
heroin	9
herons	9
herpes	11
hirees	9
honers	9
honors	9
hooper	11
hopers	11
horsie	9
hosier	9
inhere	9
irones	6
nereis	6
nooser	6
nosher	9
nosier	6
opener	8
operon	8
opines	8
orison	6
orpine	8
orpins	8
peones	8
pereon	8
perish	11
pernio	8
person	8
phoner	11
phones	11
phonos	11
pisher	11
poiser	8
poison	8
ponies	8
pooris	8
porins	8
pornos	8
porose	8
posher	11
posier	8
preens	8
prions	8
prison	8
reopen	8
repine	8
repins	8
repose	8
reship	11
reshoe	9
rhinos	9
ripens	8
seiner	6
senhor	9
senior	6
serein	6
serine	6
shiner	9
shrine	9
siphon	11
sniper	8
soiree	6
sooner	6
sphene	11
sphere	11
spinor	8
onesie	6
prones	8

7 Letters	Scrabble® Points
erepsin	9
erosion	7
henries	10
heroine	10
heroins	10
honoree	10
hoopers	12
inheres	10
inshore	10
onshore	10
openers	9
operons	9
operose	9
orpines	9
peonies	9
pereion	9
pereons	9
phoners	12
phonier	12
phonies	12
pioneer	9
poorish	12
reopens	9
repines	9
reshine	10
reshone	10
rosehip	12
snooper	9
spooner	9

8 Letters	Scrabble® Points
heroines	11
honorees	11
insphere	13
isoprene	10
oosphere	13
pereions	10
pioneers	10
poisoner	10
snoopier	10
spoonier	10

9 Letters	Scrabble® Points
noosphere	14

10 Letters	Scrabble® Points
ionosphere	15