12-letter words containing b, u, m, r, s
- submicrogram — containing or relating to a mass of less than one microgram
- subminiature — subminiature camera.
- submolecular — of or relating to or caused by molecules: molecular structure.
- suboperculum — a bone in fishes behind the operculum or gill covering
- subtemperate — of, relating to, or occurring in the colder parts of the Temperate Zone.
- subumbrellar — of or pertaining to the subumbrella, located beneath the umbrella (of a jellyfish)
- sumba strait — an area of water separating Sumba, in the Lesser Sunda Islands, from Flores
- summarizable — to make a summary of; state or express in a concise form.
- sun umbrella — an umbrella by a chair or table, used for protecting you from the sun
- surmountable — to mount upon; get on the top of; mount upon and cross over: to surmount a hill.
- thumb-sucker — a person who habitually sucks a thumb.
- ubermenschen — superman (def 2).
- unbesmirched — to soil; tarnish; discolor.
- unburdensome — oppressively heavy; onerous.
- unmeasurable — of undetermined or indefinitely great extent or amount; unlimited; measureless: the unmeasured heavens.
- unmeasurably — of undetermined or indefinitely great extent or amount; unlimited; measureless: the unmeasured heavens.
- unreimbursed — to make repayment to for expense or loss incurred: The insurance company reimbursed him for his losses in the fire.
- unslumbering — not sleeping
- williamsburg — a city in SE Virginia: colonial capital of Virginia; now restored to its original pre-Revolutionary style.
- zebra mussel — a small striped freshwater mussel from NE Europe, Dreissena polymorpha: introduced to the Great Lakes in the 1980s and deleteriously affecting water pipes, other fauna, etc.