3 words in this vocabulary list
noun a figure formed by two rays or lines that meet at a point
verb to move or bend in a particular direction or at a particular angle
noun a system of measurement that is based on the meter, kilogram, and second as units of length, weight, and time
noun a cardinal number represented in the U.S. by 1 followed by 15 zeros, and in Great Britain by 1 followed by 24 zeros.