5-Letter Words Containing: ROS

• of or relating to the null set (a set with no members)

• a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential

• a mathematical element that when added to another number yields the same number

• the point on a scale from which positive or negative numerical quantities can be measured

• the sight setting that will cause a projectile to hit the center of the target with no wind blowing

• indicating the absence of any or all units under consideration

• having no measurable or otherwise determinable value

• indicating an initial point or origin

• adjust (an instrument or device) to zero value

• adjust (as by firing under test conditions) the zero of (a gun)

• A frog.

• A first-year student, at certain universities, and a first-or-second-year student at other universities.

• To initiate academic freshmen, notably in a testing way.

• To damage through incompetence.

• lacking wit or imagination

• A pyromaniac

• Pyrocellulose

• Pyrotechnician

• Pyrotechnics

• Pyrogallic acid

• a Greek sandwich: sliced roast lamb with onion and tomato stuffed into pita bread

• rotating mechanism in the form of a universally mounted spinning wheel that offers resistance to turns in any direction

• United States poet famous for his lyrical poems on country life in New England (1874-1963)

• ice crystals forming a white deposit (especially on objects outside)

• weather cold enough to cause freezing

• the formation of frost or ice on a surface

• decorate with frosting

• provide with a rough or speckled surface or appearance

• cover with frost

• damage by frost

• a person distinguished by exceptional courage and nobility and strength

• Greek mathematician and inventor who devised a way to determine the area of a triangle and who described various mechanical devices (first century)

• the principal character in a play or movie or novel or poem

• (Greek mythology) priestess of Aphrodite who killed herself when her lover Leander drowned while trying to swim the Hellespont to see her

• someone who fights for a cause

• (classical mythology) a being of great strength and courage celebrated for bold exploits; often the offspring of a mortal and a god

• a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States