MAIN IDEA I will identify, describe, and classify lines, line segments, and rays. New Vocabulary line ray endpoint line segment parallel intersecting perpendicular 394 Chapter 10 Geometry Lines, Line Segments, and Rays 10-4 Farmers often plant crops like corn in rows. The rows resemble line segments.
Wiktionary(0.00 / 0 votes)Rate this definition: mosaic(Noun) A piece of artwork created by placing colored squares (usually tiles) in a pattern so as to create a picture. mosaic(Noun) An individual composed of two or more cell lines of different genetic or chromosomal constitution, but from the same zygote.
tobacco mosaic virus (TMV) A rigid rod-shaped RNA-containing virus that causes distortion and blistering of leaves in a wide range of plants, especially the tobacco plant. It is transmitted by insects when they feed on plant tissue.TMV was the first virus to be discovered. Cite this article.obacco mosaic virus is capable of infecting many kinds of plants, not just tobacco plants. TMV is spread through small wounds caused by handling, insects, or broken leaf hairs that result from leaves rubbing together.