11-letter words containing r, i, d, e, f, o
- radio knife — an electrical instrument for cutting tissue that by searing severed blood vessels seals them and prevents bleeding.
- re-modified — to change somewhat the form or qualities of; alter partially; amend: to modify a contract.
- rediffusion — act of diffusing; state of being diffused.
- refortified — to protect or strengthen against attack; surround or provide with defensive military works.
- relief road — a road carrying traffic round an urban area; bypass
- safe period — an interval of the menstrual cycle when fertilization is considered to be least likely, usually a number of days prior and subsequent to the onset of menstruation.
- short field — the area of the infield between third base and second, covered by the shortstop.
- sniffer dog — a dog trained to find illegal drugs or explosives by smell.
- sodium-free — (of food) containing less than 5 mg of sodium per serving
- soldier fly — any of several flies of the family Stratiomyidae, characterized by brightly colored abdominal stripes.
- soldierfish — any of several squirrelfishes of the family Holocentridae.
- third force — a political faction or party, etc., occupying an intermediate position between two others representing opposite extremes.
- tidal force — the gravitational pull exerted by a celestial body that raises the tides on another body within the gravitational field, dependent on the varying distance between the bodies.
- tischendorf — Lobegott Friedrich Konstantin von [loh-buh-gawt free-drikh kawn-stahn-teen fuh n] /ˈloʊ bəˌgɔt ˈfri drɪx ˌkɔn stɑnˈtin fən/ (Show IPA), 1815–74, German Biblical critic.
- trifluoride — a fluoride containing three atoms of fluorine.
- unconfirmed — to establish the truth, accuracy, validity, or genuineness of; corroborate; verify: This report confirms my suspicions.
- unforbidden — a past participle of forbid.
- unforfeited — not forfeited
- unfortified — to protect or strengthen against attack; surround or provide with defensive military works.
- unglorified — to cause to be or treat as being more splendid, excellent, etc., than would normally be considered.
- unmortified — not humiliated or shamed
- unofficered — having no officer or officers
- ununiformed — wearing a uniform.
- wild flower — the flower of a plant that normally grows in fields, forests, etc., without deliberate cultivation.
- wildflowers — Plural form of wildflower.
- wolf spider — any of numerous ground spiders of the family Lycosidae, including the southern European tarantula, Lycosa taretula, that hunt their prey instead of using a web.