13-letter words containing b, o, g, i, n
- sub-sovereign — a monarch; a king, queen, or other supreme ruler.
- subcontiguous — almost touching; nearly contiguous.
- subdelegation — a group or body of delegates: Our club sent a delegation to the rally.
- subgeneration — a generation within another generation
- swedenborgian — of or relating to Emanuel Swedenborg, his religious doctrines, or the body of followers adhering to these doctrines and constituting the Church of the New Jerusalem, or New Church.
- thyroglobulin — a protein which is found in the thyroid gland and which contains iodine
- to begin with — You use to begin with when you are talking about the first stage of a situation, event, or process.
- toothbrushing — the act or method of cleaning the teeth with a toothbrush.
- tribune group — (in Britain) a group made up of left-wing Labour Members of Parliament: founded 1966
- troublemaking — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- turbocharging — the process or action of supplying an internal combustion engine or a motor vehicle with a turbocharger
- unambiguously — plainly, clearly
- undiagnosable — unable to be diagnosed
- unneighboured — having no neighbour or neighbours
- unneighbourly — unfriendly and unhelpful
- verbigeration — the condition or instances of repeating the same word or sentence against one's will as a symptom of a psychiatric disorder
- warping board — a rectangular board containing evenly spaced pegs at each end on which the warp is wound in preparation for weaving.
- waterboarding — a harsh interrogation technique in which water is poured onto the face and head of the immobilized victim so as to induce a fear of drowning.
- wine-bottling — the process of transferring wine from a large container to individual bottles