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7-Letter Words That Start With: OS

There are 48 7-letter words, 2 7-letter phrases and 0 7-letter abbr's that start with OS.

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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

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

osmotic7
11 adjectiveadj
adjective

• of or relating to osmosis

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
osmiums7
11 nounn
noun

• a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known

ostraka7
11 nounn
noun

• A piece of pottery or stone, usually broken off from a vase or other earthenware vessel, especially one used to cast a vote during the Ancient Greek process of ostracism.

osmunda7
10 nounn
noun

• Royal fern, osmund (of genus Osmunda)

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 7 Letter Words

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