Ogive. An Ogive (pronounced O-Jive) is a graph that represents the cumulative frequencies for the classes in a frequency distribution and it is a continuous frequency curve. Ogive has the shape of an elongated 'S' and is sometimes called a double curve with one portion being concave and the other being convex.o plot an ogive, we need class boundaries and the cumulative frequencies. For grouped data, ogive is formed by plotting the cumulative frequency against the upper boundary of the class.
â¢ TUBEROSITY (noun). The noun TUBEROSITY has 1 sense: 1. a protuberance on a bone especially for attachment of a muscle or ligament. Familiarity information: TUBEROSITY used as a noun is very rare. TUBEROSITY (noun). The noun TUBEROSITY has 1 sense: 1. a protuberance on a bone especially for attachment of a muscle or ligament. Familiarity information: TUBEROSITY used as a noun is very rare.
Definition of sieve-tube element : a thin-walled elongated living cell that has no nucleus at maturity, is continuous with other similar cells by protoplasmic strands which pass through the perforations of specialized sieve plates, probably functions primarily in the translocation of organic solutes, and is the basic element of the sieve tube â compare sieve cell