12-Letter Words Containing: B,I,S,T,O,R,T,S

• According to the World Meteorological Organization, a mid-level, principal cloud type, generally formless and dark grey in colour, which forms from altostratus occurring in layers at the middle altitude of the troposphere (usually above 2400 metres). Nimbostratus usually brings precipitation as the mid-level clouds thicken and subside into the low level of the troposphere. Frontal or cyclonic lift can also carry the top of a deep nimbostratus layer into the high levels of the troposphere. Also classified or characterized as multi-level; abbreviated Ns.

• a person who is deliberately vague

• an arithmetic operation in which the difference between two numbers is calculated

• the act of subtracting (removing a part from the whole)

• any structure that makes progress difficult

• the physical condition of blocking or filling a passage with an obstruction

• something immaterial that stands in the way and must be circumvented or surmounted

• the act of obstructing

• getting in someone's way

• a concept or idea not associated with any specific instance

• the act of withdrawing or removing something

• the process of formulating general concepts by abstracting common properties of instances

• an abstract painting

• preoccupation with something to the exclusion of all else

• a general concept formed by extracting common features from specific examples

• someone who markets merchandise

• a person with authority to allot or deal out or apportion

• a company that markets merchandise

• electrical device that distributes voltage to the spark plugs of a gasoline engine in the order of the firing sequence

• a specialist in tribology

• a protuberance on a bone especially for attachment of a muscle or ligament