8-letter words containing d, i, o
- rosalind — a female given name.
- roskilde — a city on the island of Zealand, in E Denmark: a suburb of Copenhagen.
- round in — to haul in on (a line)
- rounding — having a flat, circular surface, as a disk.
- roundish — somewhat round: a roundish man; roundish furniture.
- rowdyish — like or characteristic of a rowdy.
- rowdyism — rough, disorderly behavior.
- rudolf i — 1218–91, king of Germany and emperor of the Holy Roman Empire 1273–91: founder of the Hapsburg dynasty.
- salmonid — belonging or pertaining to the family Salmonidae, including the salmons, trouts, chars, and whitefishes.
- sarcodic — pertaining to the sarcode or protoplasm of an animal
- sardonic — characterized by bitter or scornful derision; mocking; cynical; sneering: a sardonic grin.
- sarodist — a person who plays the sarod
- satinpod — either of two European plants belonging to the genus Lunaria, of the mustard family, L. annua or L. rediviva, cultivated for their shiny flowers and large, round, flat, satiny pods.
- scaldino — an Italian earthen brazier
- scaphoid — boat-shaped; navicular.
- schizoid — Psychology. of or relating to a personality disorder marked by dissociation, passivity, withdrawal, inability to form warm social relationships, and indifference to praise or criticism.
- scincoid — of, relating to, or resembling a skink.
- sciuroid — sciurine.
- scleroid — hard or indurated.
- scofield — (David) Paul. (1922–2008), English stage and film actor
- scolding — a person who is constantly scolding, often with loud and abusive speech.
- scolecid — a variety of worm
- scolytid — any of various dark-coloured cylinder-shaped beetles, including the bark and ambrosia beetles
- scombrid — any fish of the family Scombridae, comprising the mackerels and tunas.
- sedation — the calming of mental excitement or abatement of physiological function, especially by the administration of a drug.
- sedition — incitement of discontent or rebellion against a government.
- semi-god — the one Supreme Being, the creator and ruler of the universe.
- semibold — denoting a weight of typeface between medium and bold face
- semidome — half a dome, especially as formed by a vertical section, as over a semicircular apse.
- sepaloid — resembling a sepal.
- sesamoid — shaped like a sesame seed, as certain small nodular bones and cartilages.
- sheikdom — the land or territory under the control of a sheik.
- shipload — a full load for a ship.
- shitload — a lot of something; a large amount.
- shoddily — of poor quality or inferior workmanship: a shoddy bookcase.
- sick-dog — a calm and unruffled person
- side pot — (in poker with table stakes) a second or subsequent pot, separate from the main pot, created when a player's entire table stake has been bet in a main pot or another side pot and other players want to continue betting.
- sidebone — ossification of the cartilages in the lateral portion of the foot of a horse, resulting in lameness.
- sideload — to transfer software, data, etc., from one local system or device to another, typically from one's computer to a mobile device.
- sidelock — earlock.
- sidelong — directed to one side: a sidelong glance.
- sidenote — a note written in the margin of a page
- sideroad — (esp in Ontario) a road, usually north-south, going at right angles to concession roads
- sideshow — a minor show or exhibition in connection with a principal one, as at a circus.
- sidonian — a city of ancient Phoenicia: site of modern Saida.
- siliwood — (jargon) (Or "Hollywired") The coming convergence of film, interactive TV and computers.
- siluroid — a freshwater fish of the family Siluridae
- sinusoid — a curve described by the equation y = a sin x, the ordinate being proportional to the sine of the abscissa.
- siphoned — a tube or conduit bent into legs of unequal length, for use in drawing a liquid from one container into another on a lower level by placing the shorter leg into the container above and the longer leg into the one below, the liquid being forced up the shorter leg and into the longer one by the pressure of the atmosphere.
- sismondi — Jean Charles Léonard Simonde de [zhahn sharl ley-aw-nar see-mawnd duh] /ʒɑ̃ ʃarl leɪ ɔˈnar siˈmɔ̃d də/ (Show IPA), 1773–1842, Swiss historian and economist.