"Stepsister" Natural Recordings by Native Speakers
A sister who is a daughter of one's parent in a subsequent marriage, considered inferior or less favored than a full sister.
1. Footprints or marks left in the ground by someone walking: The path was marked by the footprints of hikers.<br>2. A series of moves or actions taken in order to achieve a particular goal: My plan has several steps that I need to follow in order to complete the project.<br>3. The design on a football (specifically American football): The team rotated their steps to confuse the opponents.<br>4. A step-down or a progression of measurements decreased or increased by a fixed amount, often used to compare classifier winners: The steps from climb to crowning glory are always different for beauty pageant winners.<br>5. A level or stage on a scale.
The word "stepson" refers to a man or boy who is the child of one's spouse from a previous marriage or relationship, but not the teacher's own biological child. It can also mean the child of one's spouse after they have divorced or separated from a previous relationship.
Steracosaurus is a genus of Late Triassic herbivorous ornithischian dinosaur that lived in what is now South Africa during the Rhaetian age of the Late Triassic period. It was a relatively small animal, about 3-4 meters long.
A solid angle is an extension of the concept of an angle to the three-dimensional sphere. Since all solid angles have the same units (steradians, abbreviated sr), a convenient unit of measure in steradians is the steradian.