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7-Letter Words That Start With: OST

There are 15 7-letter words, 0 7-letter phrases and 0 7-letter abbr's that start with OST.

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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

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.

ostiary7
10 nounn
noun

• the lowest of the minor Holy Orders in the unreformed Western Church but now suppressed by the Roman Catholic Church

• someone who guards an entrance

osteoma7
9 nounn
noun

• a slow growing benign tumor of consisting of bone tissue; usually on the skull or mandible

ostraca7
9 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.

osteoid7
8 noun, adjectiven, adj
noun

• An organic matrix of protein and polysaccharides, secreted by osteoblasts, that becomes bone after mineralization

adjective

• Of, pertaining to, or characteristic of bone; bonelike

ostosis7
7 nounn
Valid word for Scrabble US
ostiole7
7 nounn
noun

• a small pore especially one in the reproductive bodies of certain algae and fungi through which spores pass

ostlers7
7 nounn
noun

• someone employed in a stable to take care of the horses

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All 7 Letter Words

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