16-letter words containing a, c, u, m, b
- lumberjack shirt — a thick checked shirt, as worn by lumberjacks
- mari el republic — a constituent republic of W central Russia, in the middle Volga basin. Capital: Yoshkar-Ola. Pop: 728 000 (2002). Area: 23 200 sq km (8955 sq miles)
- mossbauer effect — the phenomenon in which an atom in a crystal undergoes no recoil when emitting a gamma ray, giving all the emitted energy to the gamma ray, resulting in a sharply defined wavelength.
- mountain climber — someone who climbs or walks up mountains
- multi-way branch — switch statement
- multituberculate — a rodentlike mammal of the extinct order Multituberculata, which lived from the late Jurassic Period to the Oligocene Epoch, reaching the size of a woodchuck and having molars with two or three rows of simple pointed cusps.
- munchen-gladbach — former name of Mönchengladbach.
- nuclear membrane — the double membrane surrounding the nucleus within a cell.
- nuclear umbrella — a guarantee from a country or state that possesses nuclear weapons to a country that does not that they will defend them
- numbered account — a bank account whose owner is identified by a number for the purpose of preserving anonymity.
- onboard computer — onboard a vehicle, ship, plane, train or spacecraft
- rambunctiousness — difficult to control or handle; wildly boisterous: a rambunctious child.
- rectus abdominis — a long flat muscle that extends along the whole length of both sides of the abdomen. It flexes the vertebral column, particularly the lumbar portion; it also tenses the anterior abdominal wall and assists in compressing the abdominal contents
- schaumburg-lippe — a former state in NW Germany.
- semantic tableau — a method of demonstrating the consistency or otherwise of a set of statements by constructing a diagrammatic representation of all the circumstances that satisfy the set of statements
- sodium carbonate — Also called soda ash. an anhydrous, grayish-white, odorless, water-soluble powder, Na 2 CO 3 , usually obtained by the Solvay process and containing about 1 percent of impurities consisting of sulfates, chlorides, and bicarbonates of sodium: used in the manufacture of glass, ceramics, soaps, paper, petroleum products, sodium salts, as a cleanser, for bleaching, and in water treatment.
- submarine chaser — a small patrol vessel, 100–200 feet (30–60 meters) long, designed for military operations against submarines.
- thumbnail sketch — small preliminary drawing
- umbilical hernia — a hernia of the umbilicus.
- unaccomplishable — to bring to its goal or conclusion; carry out; perform; finish: to accomplish one's mission.
- unconfirmability — to establish the truth, accuracy, validity, or genuineness of; corroborate; verify: This report confirms my suspicions.
- uniformed branch — the branch of a police force in which officers wear a uniform
- vapor combustion — Vapor combustion is a closed burn system used for treating liquid waste which contains volatile organic compounds.
- vascular cambium — cambium.
- vertebral column — spinal column.