13-letter words containing o, b, t, a
- tobacco heart — a functional disorder of the heart, characterized by a rapid and often irregular pulse, caused by excessive use of tobacco.
- tobacco plant — any of numerous solanaceous plants of the genus Nicotiana, having mildly narcotic properties, tapering hairy leaves, and tubular or funnel-shaped fragrant flowers. The species N. tabacum is cultivated as the chief source of commercial tobacco
- tobacco pouch — a pouch for carrying pipe tobacco
- toque blanche — the tall white hat traditionally worn by a chef
- touchline ban — an official prohibition of a manager or coach from being present on or near the field during a match
- trade embargo — a government order imposing a trade barrier
- transboundary — something that indicates bounds or limits; a limiting or bounding line.
- transformable — to change in form, appearance, or structure; metamorphose.
- treasury bond — any of various interest-bearing bonds issued by the U.S. Treasury Department, usually maturing over a long period of time.
- trial balloon — a statement, program, or the like issued publicly as a means of determining reactions in advance: The speech was a trial balloon for a new law.
- tricarboxylic — pertaining to a molecule that contains three carboxyl groups.
- triploblastic — having three primary germ layers, as the embryos of vertebrates.
- tromba marina — trumpet marine.
- troublemaking — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- tuberculation — Also, tuberculated, tuberculose. having tubercles.
- turbo-charged — A turbo-charged engine or vehicle is fitted with a turbo.
- turbocharging — the process or action of supplying an internal combustion engine or a motor vehicle with a turbocharger
- tympanic bone — (in mammals) a bone of the skull, supporting the tympanic membrane and enclosing part of the tympanum or middle ear.
- un-actionable — furnishing ground for a lawsuit.
- unaccountable — impossible to account for; unexplained; inexplicable: The boat has an unaccountable tendency to yaw.
- unambitiously — in an unambitious manner
- uncollectable — that cannot be collected: an uncollectible debt.
- uncomfortable — causing discomfort or distress; painful; irritating.
- uncomfortably — causing discomfort or distress; painful; irritating.
- uncompletable — having all parts or elements; lacking nothing; whole; entire; full: a complete set of Mark Twain's writings.
- uncontainable — to hold or include within its volume or area: This glass contains water. This paddock contains our best horses.
- uncontestable — a race, conflict, or other competition between rivals, as for a prize.
- uncorrectable — not able to be fixed
- unforgettable — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unforgettably — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unmentionable — not mentionable; inappropriate, unfit, or improper for mention, as in polite conversation; unspeakable.
- unmetabolised — not metabolised
- unmetabolized — not metabolized
- unobliterated — to blot out or render undecipherable (writing, marks, etc.); efface.
- unpostponable — to put off to a later time; defer: He has postponed his departure until tomorrow.
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unprotectable — to defend or guard from attack, invasion, loss, annoyance, insult, etc.; cover or shield from injury or danger.
- unputdownable — (especially of a book or periodical) so interesting or suspenseful as to compel reading.
- unsmotherable — unquenchable
- unsupportable — capable of being supported; endurable; maintainable.
- unworkability — the quality or state of being unworkable
- up the boohai — thoroughly lost
- vacuum bottle — a bottle or flask having a vacuum liner that prevents the escape of heat from hot contents, usually liquids, or the entrance of heat into cold contents; thermos.
- variable cost — a cost that varies with a change in the volume of output while remaining uniform on a per-unit basis, as cost of labor (distinguished from fixed cost).
- vasoinhibitor — an agent, as a drug, that inhibits the action of the vasomotor nerves.
- vegetable oil — any of a large group of oils that are esters of fatty acids and glycerol, obtained from the leaves, fruit, or seeds of plants.
- verbalization — to express in words: He couldn't verbalize his feelings.
- verbigeration — the condition or instances of repeating the same word or sentence against one's will as a symptom of a psychiatric disorder
- victorian box — a tree, Pittosporum undulatum, of Australia, having shiny, wavy-margined, oblong leaves and fragrant clusters of yellowish flowers.
- wacky tobacky — marijuana.