8-letter words containing i, s, o, e
- onliners — Plural form of onliner.
- onliness — (obsolete) The state of being alone.
- openings — Plural form of opening.
- openside — (rugby), the space on the side of the pitch with the larger distance between the breakdown/set piece and the touchline; compare blindside.
- opposite — situated, placed, or lying face to face with something else or each other, or in corresponding positions with relation to an intervening line, space, or thing: opposite ends of a room.
- opsonize — to increase the susceptibility of (bacteria) to ingestion by phagocytes.
- optimise — to make as effective, perfect, or useful as possible.
- opus dei — an international Roman Catholic organization of lay people and priests founded in Spain in 1928 by Josemaria Escrivá de Balaguer (1902–75), with the aim of spreading Christian principles
- orbiters — Plural form of orbiter.
- orchesis — the art of dance
- orchises — Plural form of orchis.
- oresteia — a trilogy of tragic dramas (458 b.c.) by Aeschylus, consisting of the Agamemnon, the Choëphori, and the Eumenides.
- organise — to form as or into a whole consisting of interdependent or coordinated parts, especially for united action: to organize a committee.
- orifices — an opening or aperture, as of a tube or pipe; a mouthlike opening or hole; mouth; vent.
- ornithes — birds considered collectively
- orreries — Plural form of orrery.
- orseille — orchil.
- oscinine — of or relating to the Oscines
- oscitate — To gape; to yawn.
- osipenko — former name of Berdyansk.
- ossetian — Also, Ossetic. of, relating to, or characteristic of Ossetia, a region in Caucasia, or the Ossets, the people living there.
- ossicles — Plural form of ossicle.
- ossified — hardened like or into bone.
- ossifies — Third-person singular simple present indicative form of ossify.
- osteitic — inflammation of the substance of bone.
- osteitis — inflammation of the substance of bone.
- osteosis — the formation of bony tissue, usually infiltrating connective tissue.
- ostioles — Plural form of ostiole.
- ostomies — Plural form of ostomy.
- oswiecim — Polish name of Auschwitz.
- otiosely — In an otiose manner.
- outasite — amazing; excellent
- outcries — Plural form of outcry.
- outfires — Third-person singular simple present indicative form of outfire.
- outflies — Third-person singular simple present indicative form of outfly.
- outliers — something that lies outside the main body or group that it is a part of, as a cow far from the rest of the herd, or a distant island belonging to a cluster of islands: The small factory was an outlier, and unproductive, so the corporation sold it off to private owners who were able to make it profitable.
- outlines — Plural form of outline.
- outlives — Third-person singular simple present indicative form of outlive.
- outraise — To raise more of something than someone else; often used specifically in reference to fundraising.
- outrides — Plural form of outride.
- outshine — to surpass in shining; shine more brightly than.
- outsider — a person not belonging to a particular group, set, party, etc.: Society often regards the artist as an outsider.
- outsides — Plural form of outside.
- outsized — Of an unusually large size.
- outsizes — Plural form of outsize.
- outslide — (poetic) To slide outward, onward, or forward; to advance by sliding.
- outsmile — to outdo in smiling or overcome by smiling
- overfish — to fish (an area) excessively; to exhaust the supply of usable fish in (certain waters): Scientists are concerned that fishing boats may overfish our coastal waters.
- oversail — a projection
- oversick — too sick