colter

"The farmer carefully adjusted the moldboard on his plow to ensure the soil was cleanly turned over. "

"To get a good grade on the test, you need to answer the questions properly. "

"The student adjusted her chair so she could see the board better. "

"The dry-stone wall used a large, flat through to support the top stones. "

"The farmer walked behind the tractor, planting seeds directly into the freshly plowed furrows. "

"an advance in health or knowledge"

"a stone cutter; a die cutter"

"The teacher positioned the globe on the table so the students could see it easily. "

"Check the oil in your car once a month."

"The farmer sharpened the plowshare before starting to prepare the field for planting. "

"An officer is attached to a certain regiment, company, or ship."

"My parents are ensuring my younger sister gets to school on time every day. "