put on a level

put Verb

— When you put a thing someplace, you move a thing to a place. I always put my books on the table when I get home from school.

on Preposition

— positioned at the upper surface of, touching from above The apple is on the table. — at the date of Tim was born on the 4th of July. — along, forwards (continuing an action) drive on, rock on — about, dealing with the subject of I have a book on history. There was a World Summit on the Information Society a few weeks ago. — touching; hanging from I have no money on me at the moment. I would like to eat the fruit on the trees. — because of, due to He was arrested on suspicion of bribery. I contacted Joanne on a hunch that she would know about it. The stock price increased on news of a new product.

on Adjective

— If something is on, it is active, functioning or operating. The television is on. The lights are on, so it is very bright.

a Determinative

— A is used when the following word could be any of a certain type. Compare "A book I saw on the shelf" and "The book I gave you yesterday".

a Noun

— A is the first letter of the alphabet. The letter "a" comes before "b". — In some schools, an A is a very high grade. Ron got an A on his earth science test.

level Adjective

— Even, flat, straight, smooth, horizontal. Having all parts equally as high as all other parts. This table is not level: things are rolling off it.

level Noun

— A level is a place that is higher or lower than some other places. The room you want is on the third level of this building. — A tool for finding out whether a surface is level.