A small natural hill.
a small hill
The best definition for the word knoll in "you scrambled behing the knoll for cover" would be "a small rounded hill or mound, a hillock".
small hill
The word that matches the definition of a small hill or mound is "knoll."
A sharp rise in the ground, almost a hill
Let's have a picnic on this grassy knoll. The knoll provided an shaded viewing area for the parade. This knoll is higher than that knoll.
I belive that knoll means a small rounded hill. My fellow mates and I went sledding on the knoll. Please correct me if I am using the word knoll wrong in this sentence.
The document stamped knoll is on your desk.
Just over this knoll is a grand view of the valley beyond.
knoll
Knoll.
A small natural hill.
Freedment is not a word, so there is no definition.