toroidal

"Her mother's illness changed the shape of their family life. "

"I have a house and a car."

"There are several species of wild flowers growing in this field."

"The factory produced 1000 cars last week. "

"She gave a studied reply."

"It looks weaker and weaker, the more I think about it."

"The fusion of modern technology and traditional teaching methods created an engaging classroom experience. "

"The teacher's suggestion sparked a lively reactor in the students, who eagerly discussed the new project. "

"A 4-variable Karnaugh map can be thought of, topologically, as being a torus."

"a magnetic recorder"

"The scientist studied the effects of different types of soil on plant growth. "

"The inner tube of a bicycle tire has a toroid shape. "