Cross cut or rip cut depending on which direction you go.
Uniform circular motion.
circular
circular
circular
The Mississippian Native American civilization used various types of housing, including rectangular and circular structures. The rectangular houses, known as wattle and daub houses, were made by weaving saplings together and covering them with mud or clay. These houses often had thatched roofs. In contrast, the circular houses, called wigwams, were made with a framework of wooden poles covered with bark or mats.
A reciprocating saw's blade moves in a back and forward motion. (thus, the Jigsaw ans sabre saw are types of reciprocating saw, but not called such). A circular saw such as the type made famous by Skil has a round blade and revolves to cut.
They lived in small circular huts called "Asi" (Wattles).
Circular Motion
The housing used for a detection antenna is called a radome. This type of housing is made from transparent material, which is often found on the outer surface of an aircraft.
Tornadoes are most often spawned by a type of storm called a supercell.
Circular.
circular ones