15-letter words containing a, d, m, i, r, b
- promotion board — group that markets or advertises sth
- pyrimidine base — any of a number of similar compounds having a basic structure that is derived from pyrimidine, including cytosine, thymine, and uracil, which are constituents of nucleic acids
- pyrometric bead — (in a kiln) a ball of material that indicates by changing color that a certain temperature has been reached.
- random variable — a quantity that takes any of a set of values with specified probabilities.
- recombinant dna — DNA in which one or more segments or genes have been inserted, either naturally or by laboratory manipulation, from a different molecule or from another part of the same molecule, resulting in a new genetic combination.
- regimental band — a band made up of a military formation varying in size from a battalion to a number of battalions
- relational dbms — relational database
- romblon islands — a group of islands of the Philippines in the Sibuyan Sea and Tablas Strait, part of the Visayan Islands.
- sand-lime brick — a hard brick composed of silica sand and a lime of high calcium content, molded under high pressure and baked.
- side impact bar — A side impact bar is a long beam in a car door that is designed to protect passengers during a crash.
- stamford bridge — a village in N England, east of York: site of a battle (1066) in which King Harold of England defeated his brother Tostig and King Harald Hardrada of Norway, three weeks before the Battle of Hastings
- tidal benchmark — a benchmark used as a reference for tidal observations.
- to bear in mind — If you tell someone to bear something in mind or to keep something in mind, you are reminding or warning them about something important which they should remember.
- upward mobility — movement from one social level to a higher one (upward mobility) or a lower one (downward mobility) as by changing jobs or marrying.
- upwardly mobile — See under vertical mobility (def 1).