11-letter words containing i, d, o, s, y
- pilot study — trial done for research
- polyandrist — a woman who practices or favors polyandry.
- polysulfide — a sulfide whose molecules contain two or more atoms of sulfur.
- ponderosity — of great weight; heavy; massive.
- postholiday — occurring after a holiday
- posttyphoid — occurring as a sequela of typhoid fever.
- prison yard — a piece of enclosed ground attached to a prison, where prisoners may take exercise at certain times
- psychodelia — the production of, or the culture associated with, psychedelic experiences
- rediscovery — the act or an instance of discovering.
- second city — Chicago, Ill.
- secondarily — next after the first in order, place, time, etc.
- seditionary — of or relating to sedition; seditious.
- sigmoidally — in the form of a sigmoid
- sindonology — the scientific study of the Shroud of Turin.
- soldier fly — any of several flies of the family Stratiomyidae, characterized by brightly colored abdominal stripes.
- spondylitic — inflammation of the vertebrae.
- spondylitis — inflammation of the vertebrae.
- spondylosis — immobility and fusion of vertebral joints.
- sporadicity — (of similar things or occurrences) appearing or happening at irregular intervals in time; occasional: sporadic renewals of enthusiasm.
- strongyloid — of or relating to a strongyle
- stylopodium — a glandular disk or expansion surmounting the ovary and supporting the styles in plants of the parsley family.
- subordinacy — a subordinate person or thing.
- subordinary — any of several heraldic bearings of secondary importance to the ordinary, such as the lozenge, the orle, and the fret
- suicidology — the study of the causes and prevention of suicide.
- syndesmosis — a connection of bones by ligaments, fasciae, or membranes other than in a joint.
- syndication — a group of individuals or organizations combined or making a joint effort to undertake some specific duty or carry out specific transactions or negotiations: The local furniture store is individually owned, but is part of a buying syndicate.
- synecdochic — a figure of speech in which a part is used for the whole or the whole for a part, the special for the general or the general for the special, as in ten sail for ten ships or a Croesus for a rich man.
- synodically — by the authority of a synod
- synonymised — to give synonyms for (a word, name, etc.); furnish with synonyms.
- thyroiditis — inflammation of the thyroid gland.
- to this day — even now
- toy soldier — child's plaything: small military figure
- undubiously — of uncertain outcome: in dubious battle.
- unsoldierly — not befitting a soldier
- urodynamics — the study and measurement of the flow of urine in the urinary tract
- video nasty — A video nasty is an extremely violent or frightening film which people can only buy on video.
- xyridaceous — (of a plant) pertaining to or belonging to the order Xyrideae