14-letter words containing r, u, b, e, c, m
- simaroubaceous — belonging to the Simaroubaceae, the quassia family of plants.
- spruce budworm — the larva of a common tortricid moth, Choristoneura fumiferana, that is a destructive pest primarily of spruce and balsam fir in the northern and northeastern U.S. and in Canada.
- stumble across — to strike the foot against something, as in walking or running, so as to stagger or fall; trip.
- subatmospheric — (of a quantity) having a value lower than that of the atmosphere: subatmospheric temperatures.
- subject matter — the substance of a discussion, book, writing, etc., as distinguished from its form or style.
- submetacentric — referring to chromosomes which have one long arm and one short arm
- suicide bomber — A suicide bomber is a terrorist who carries out a bomb attack, knowing that he or she will be killed in the explosion.
- superincumbent — lying or resting on something else.
- timber cruiser — cruiser (def 6).
- trituberculism — the condition of being trituberculate
- tumbler switch — electrical control
- turbomachinery — machinery consisting of, incorporating, or constituting a turbine
- unarmed combat — the action of fighting without weapons
- unmerchantable — (of goods) not suitable for trading
- vickers number — a numerical expression of the hardness of a metal as determined by a test (Vickers test) in which the sample is indented under a known pressure by the point of a diamond and the surface area of the indentation is divided into the amount of pressure applied.
- yttrocolumbite — Yttrotantalite.