15-letter words containing r, e, s, u, b
- sesquicarbonate — a salt intermediate in composition between a carbonate and a bicarbonate or consisting of the two combined.
- siberian squill — a bulbous, Eurasian plant, Scilla siberica, of the lily family, having nodding, deep blue flowers.
- silicone rubber — any of the synthetic rubbers made from silicone elastomers.
- sliver building — a very narrow skyscraper designed in response to restriction of the building site or zoning, frequently containing only a single apartment per floor or comparably limited office space.
- southern blight — a disease of peanuts, tomatoes, and other plants, caused by a fungus, Sclerotium rolfsii, affecting the roots and resulting in rapid wilting.
- spiny cocklebur — a cocklebur, Xanthium spinosum, introduced into North America from Europe.
- strawberry bush — an E North American shrub or small tree, Euonymus americanus, having pendulous capsules that split when ripe to reveal scarlet seeds: family Celastraceae
- streptobacillus — any of various bacilli that form in chains.
- strombuliferous — having organs coiled as spirals
- subcommissioner — a member of a subcommission
- subcontraoctave — the octave below the contraoctave, which is three octaves below the middle C octave on a standard keyboard
- subject pronoun — pronoun in nominative case
- subject-raising — a rule that moves the subject of a complement clause into the clause in which it is embedded, as in the derivation of He is likely to be late from It is likely that he will be late
- subperiosteally — the normal investment of bone, consisting of a dense, fibrous outer layer, to which muscles attach, and a more delicate, inner layer capable of forming bone.
- subprofessional — being below professional standards: subprofessional health care.
- subreptitiously — in a subreptitious manner
- subsidiary cell — Immunology. any of various cells of the immune system that work with T or B cells to initiate a specific immune response.
- substratosphere — the upper troposphere.
- subtrochanteric — Anatomy. either of two knobs at the top of the femur, the greater on the outside and the lesser on the inside, serving for the attachment of muscles between the thigh and pelvis.
- sugarcane borer — the larva of the pyralid moth, Diatraea saccharalis, a serious pest of sugarcane, corn, rice, and sorghums.
- superabundantly — very or too abundantly
- superbureaucrat — an important or highly powerful bureaucrat
- suppressibility — the capacity to be suppressed
- svedberg (unit) — a unit of time, equal to 10-13 second, used in determining the rate of sedimentation of a macromolecule in an ultracentrifuge
- to do your best — If you do your best or try your best to do something, you try as hard as you can to do it, or do it as well as you can.
- troubled waters — a confused or chaotic state of affairs: The situation was terrible, but like many politicians he was attracted by troubled waters.
- troubleshooting — to act or be employed as a troubleshooter: She troubleshoots for a large industrial firm.
- tuberculin test — a test for tuberculosis in which a hypersensitive reaction to a given quantity of tuberculin indicates a past or present infection.
- tunbridge wells — a city in SW Kent, in SE England: mineral springs; resort.
- turbinate bones — the thin scroll-shaped bones situated on the walls of the nasal passages
- turn the tables — an article of furniture consisting of a flat, slablike top supported on one or more legs or other supports: a kitchen table; an operating table; a pool table.
- ultraliberalism — a belief in or support for an extremely liberal political party or doctrine
- un-considerable — rather large or great in size, distance, extent, etc.: It cost a considerable amount. We took a considerable length of time to decide.
- unanswerability — the quality of not being answerable or contestable
- unapprehensible — not able to be understood or comprehended
- unascertainable — to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
- uncircumscribed — to draw a line around; encircle: to circumscribe a city on a map.
- uncompromisable — that cannot or should not be compromised
- unconstrainable — unable to be confined
- uncontrollables — incapable of being controlled or restrained: uncontrollable anger.
- under sb's nose — If you do something under someone's nose, you do it right in front of them, without trying to hide it from them.
- under sb's roof — If something happens under your roof, it happens in your home.
- undersubscribed — having more places available than the demand for them
- unendurableness — the quality or state of being unendurable
- unobtrusiveness — not obtrusive; inconspicuous, unassertive, or reticent.
- unskilled labor — work that requires practically no training or experience for its adequate or competent performance.
- untransmissible — intransmissible
- utter barrister — a barrister belonging to the outer bar.
- vascular bundle — a longitudinal arrangement of strands of xylem and phloem, and sometimes cambium, that forms the fluid-conducting channels of vascular tissue in the rhizomes, stems, and leaf veins of vascular plants, the arrangement varying with the type of plant.
- viper's bugloss — the blueweed.