10-letter words starting with OS
Embark on a linguistic journey with words that begin with the letter OS. This section showcases how OS at the start shapes the identity and sound of various words. From commonly used terms to rare finds, explore the diverse range of words that start with OS, enriching your vocabulary and appreciation for language.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| ostensibly | 15 | from appearances alone | had been ostensibly frank as to his purpose while really concealing it |
| oscillator | 12 | generator that produces sonic oscillations or alternating current | - |
| ostracised | 13 | - | - |
| ostraceans | 12 | - | - |
| ostensoria | 10 | - | - |
| osteoblast | 12 | a cell from which bone develops | - |
| osteoclast | 12 | cell that functions in the breakdown and resorption of bone tissue | - |
| osteocolla | 12 | - | - |
| osteocytes | 15 | - | - |
| osteoderms | 13 | - | - |
| osteogenic | 13 | - | - |
| osteopaths | 15 | - | - |
| osteopathy | 18 | therapy based on the assumption that restoring health is best accomplished by manipulating the skeleton and muscles | - |
| osteophyte | 18 | small abnormal bony outgrowth | - |
| osteosises | 10 | - | - |
| osteotomes | 12 | - | - |
| ostensible | 12 | represented or appearing as such; pretended | His ostensible purpose was charity, his real goal popularity |
| ostraceous | 12 | - | - |
| ostraciser | 12 | - | - |
| ostracises | 12 | - | - |
| ostracisms | 14 | - | - |
| ostracized | 22 | - | - |
| ostracizer | 21 | - | - |
| ostracizes | 21 | - | - |
| ostracodan | 13 | - | - |
| ostracodes | 13 | - | - |
| ostrichism | 17 | - | - |
| osmiridium | 15 | a hard and corrosion resistant mineral that is a natural alloy of osmium and iridium (usually containing small amounts of rhodium and platinum); used in needles and pen nibs etc. | - |
| oscillates | 12 | - | - |
| oscitances | 14 | - | - |
| oscitantly | 15 | - | - |
| oscitating | 13 | - | - |
| oscitation | 12 | - | - |
| osculating | 13 | - | - |
| osculation | 12 | the act of caressing with the lips (or an instance thereof) | - |
| osculatory | 15 | - | - |
| osmeterium | 14 | - | - |
| osmidroses | 13 | - | - |
| osmidrosis | 13 | - | - |
| oscillated | 13 | - | - |
| osmolality | 15 | - | - |
| osmolarity | 15 | - | - |
| osmometers | 14 | - | - |
| osmometric | 16 | - | - |
| osmundines | 13 | - | - |
| ossiferous | 13 | containing bones (especially fossil bones) | ossiferous caves |
| ossifragas | 14 | - | - |
| ossifrages | 14 | - | - |
| ossivorous | 13 | - | - |
| osteitides | 11 | - | - |
| osteitises | 10 | - | - |
