Yes, ostium is in the scrabble dictionary

...and is worth 10 points by itself.

find more words you can make below

Ostium Definition

noun

A small opening or orifice, as in a body organ or passage.

from The American Heritage Dictionary of the English Language, 4th Edition

Any of the small openings or pores in a sponge.

from The American Heritage Dictionary of the English Language, 4th Edition

A mouthlike opening in a bodily part (as a fallopian tube or a blood vessel).

from Free Scrabble Dictionary

Find More Words!

Here are some other words you could make with the letters OSTIUM, you can also
use this lookup tool to help you find words with our scrabble word finder.

Top Words by points	Points
ostium	8

2 letter words with OSTIUM	Points
it	2
si	2
so	2
os	2
om	4
oi	2
ti	2
to	2
um	4
is	2
ut	2
mu	4
mi	4
mo	4
us	2

3 letter words with OSTIUM	Points
sot	3
uts	3
sim	5
ums	5
sit	3
som	5
sou	3
sum	5
tis	3
tom	5
tui	3
tum	5
ism	5
its	3
mis	5
moi	5
out	3
oms	5
mos	5
mot	5
mus	5
mut	5

4 letter words with OSTIUM	Points
sumo	6
suit	4
most	6
mist	6
miso	6
toms	6
tuis	4
tums	6
sumi	6
oust	4
stum	6
stim	6
smut	6
smit	6
mots	6
muso	6
must	6
muts	6
omit	6
outs	4

5 letter words with OSTIUM	Points
moist	7
omits	7

6 letter words with OSTIUM	Points
ostium	8

Found 60 words in 0.17199 seconds

3 letter words with OSTIUM	Points
sot	3
uts	3
sim	5
ums	5
sit	3
som	5
sou	3
sum	5
tis	3
tom	5
tui	3
tum	5
ism	5
its	3
mis	5
moi	5
out	3
oms	5
mos	5
mot	5
mus	5
mut	5

3 letter words with OSTIUM	Points
sot	3
uts	3
sim	5
ums	5
sit	3
som	5
sou	3
sum	5
tis	3
tom	5
tui	3
tum	5
ism	5
its	3
mis	5
moi	5
out	3
oms	5
mos	5
mot	5
mus	5
mut	5

Yes, ostium is in the scrabble dictionary

...and is worth 10 points by itself.

Ostium Definition

noun

Find More Words!

Here are some other words you could make with the letters OSTIUM, you can alsouse this lookup tool to help you find words with our scrabble word finder.

Top Words by points

Points

8

2 letter words with OSTIUM

Points

2

2

2

2

4

2

2

2

4

2

2

4

4

4

2

3 letter words with OSTIUM

Points

3

3

5

5

3

5

3

5

3

5

3

5

5

3

5

5

3

5

5

5

5

5

4 letter words with OSTIUM

Points

6

4

6

6

6

6

4

6

6

4

6

6

6

6

6

6

6

6

6

4

5 letter words with OSTIUM

Points

7

7

6 letter words with OSTIUM

Points

8

Here are some other words you could make with the letters OSTIUM, you can also
use this lookup tool to help you find words with our scrabble word finder.

3 letter words with OSTIUM	Points
sot	3
uts	3
sim	5
ums	5
sit	3
som	5
sou	3
sum	5
tis	3
tom	5
tui	3
tum	5
ism	5
its	3
mis	5
moi	5
out	3
oms	5
mos	5
mot	5
mus	5
mut	5