13-letter words containing a, m, b, u, l, n
- sand bluestem — a grass, Andropogon hallii, native to the Great Plains, used as a cover crop for sand dunes.
- serial number — a number, usually one of a series, assigned for identification: the serial number of an automobile engine.
- serum albumin — Biochemistry. the principal protein of blood plasma, important in osmotic regulation of the blood and transport of metabolites.
- sinumbra lamp — an unshaded sperm-oil lamp consisting of a translucent glass globe supported on a pedestal: a form of astral lamp.
- subprime loan — A subprime loan is a loan with a higher interest rate, to borrowers who are a high credit risk.
- tintinnabulum — a small, tinkling bell or a set of bells played in succession.
- tramping club — an organization of people who walk for recreation, esp in the bush
- troublemaking — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- umbrella pine — a Japanese evergreen tree, Sciadopitys verticillata, having linear leaves growing in umbrellalike whorls, cultivated as an ornamental.
- umbrella tent — a small tent with a metal frame consisting of ribs that radiate from a single supporting pole.
- unambiguously — plainly, clearly
- unambitiously — in an unambitious manner
- unamiableness — the state or quality of being unamiable or ill-tempered
- unassimilable — capable of being assimilated.
- uncomfortable — causing discomfort or distress; painful; irritating.
- uncomfortably — causing discomfort or distress; painful; irritating.
- uncommendable — not able to be commended; unworthy of commendation; reprehensible
- uncommendably — in an uncommendable manner
- uncompletable — having all parts or elements; lacking nothing; whole; entire; full: a complete set of Mark Twain's writings.
- unconformable — not conformable; not conforming.
- unconformably — not conformable; not conforming.
- unimpeachable — above suspicion; impossible to discredit; impeccable: unimpeachable motives.
- unimpeachably — above suspicion; impossible to discredit; impeccable: unimpeachable motives.
- uninflammable — (of materials and substances) not liable to catch fire, not flammable
- unmedicinable — not able to be treated with medicine
- unmentionable — not mentionable; inappropriate, unfit, or improper for mention, as in polite conversation; unspeakable.
- unmetabolised — not metabolised
- unmetabolized — not metabolized
- unperformable — to carry out; execute; do: to perform miracles.
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unreclaimable — not able to be reclaimed, reformed, or rescued from vice
- unreclaimably — in an unreclaimable manner
- unsmotherable — unquenchable
- untamableness — the quality or condition of being untamable