What is a line? I

Define: Line

a formation of people or things one beside another

a mark that is long relative to its width

a length (straight or curved) without breadth or thickness; the trace of a moving point

text consisting of a row of words written across a page or computer screen

a single frequency (or very narrow band) of radiation in a spectrum

a fortified position (especially one marking the most forward position of troops)

argumentation: a course of reasoning aimed at demonstrating a truth or falsehood; the methodical process of logical reasoning

cable: a conductor for transmitting electrical or optical signals or electric power

course: a connected series of events or actions or developments

a spatial location defined by a real or imaginary unidimensional extent

wrinkle: a slight depression in the smoothness of a surface

pipeline: a pipe used to transport liquids or gases

the road consisting of railroad track and roadbed

telephone line: a telephone connection

acting in conformity

lineage: the descendants of one individual

something (as a cord or rope) that is long and thin and flexible

occupation: the principal activity in your life that you do to earn money

in games or sports; a mark indicating positions or bounds of the playing area

channel: (often plural) a means of communication or access

a particular kind of product or merchandise

a commercial organization serving as a common carrier

agate line: space for one line of print (one column wide and 1/14 inch deep) used to measure advertising

credit line: the maximum credit that a customer is allowed

tune: a succession of notes forming a distinctive sequence

trace: make a mark or lines on a surface

persuasive but insincere talk that is usually intended to deceive or impress

mark with lines

note: a short personal letter

fill plentifully

a conceptual separation or distinction

reinforce with fabric