Dictionary Only:
Profanity Off:

Words That Start With: OS

There are 388 words, 64 phrases and 2 abbr's that start with OS.

Best Scoring

More words
Expand?WordSave?LengthUsagePointsType
ostmark7
13 nounn
noun

• The currency unit of the former German Democratic Republic (aka GDR, DDR, East Germany) until 1990, abbreviated DDM.

ostrich7
12 nounn
noun

• a person who refuses to face reality or recognize the truth (a reference to the popular notion that the ostrich hides from danger by burying its head in the sand)

• fast-running African flightless bird with two-toed feet; largest living bird

ossify6
12 verbv
verb

• become bony

• make rigid and set into a conventional pattern

• cause to become hard and bony

ossific7
12 verb, adjectivev, adj
Valid word for Scrabble US
ospreys7
12 nounn
noun

• large harmless hawk found worldwide that feeds on fish and builds a bulky nest often occupied for years

osprey6
11 nounn
noun

• large harmless hawk found worldwide that feeds on fish and builds a bulky nest often occupied for years

osmotic7
11 adjectiveadj
adjective

• of or relating to osmosis

ostomy6
11 nounn
noun

• surgical procedure that creates an artificial opening for the elimination of bodily wastes

osculum7
11 nounn
noun

• A small opening or orifice.

• One of the suckers on the head of a tapeworm.

• The main opening in a sponge from which water is expelled.

osmatic7
11 adjectiveadj
Valid word for Scrabble US
or scroll down to see all results...
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

2 Letter Words

Words (1)
os

3 Letter Words

Words (1)
ose

4 Letter Words

Words (3)
ossaosesosar
Abbreviations (2)
osloosha

5 Letter Words

6 Letter Words

7 Letter Words

8 Letter Words

9 Letter Words

10 Letter Words

11 Letter Words

12 Letter Words

13 Letter Words

14 Letter Words

15 Letter Words

16 Letter Words

17 Letter Words

18 Letter Words

19 Letter Words

20 Letter Words

21 Letter Words

22 Letter Words

23 Letter Words

26 Letter Words

31 Letter Words

WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen