Nouns

(n)linea formation of people or things one beside another“the line of soldiers advanced with their bayonets fixed”, “they were arrayed in line of battle”, “the cast stood in line for the curtain call”
(n)linea mark that is long relative to its width“He drew a line on the chart”
(n)linea formation of people or things one behind another“the line stretched clear around the corner”, “you must wait in a long line at the checkout counter”
(n)linea length (straight or curved) without breadth or thickness; the trace of a moving point
(n)linetext consisting of a row of words written across a page or computer screen“the letter consisted of three short lines”, “there are six lines in every stanza”
(n)linea single frequency (or very narrow band) of radiation in a spectrum
(n)linea fortified position (especially one marking the most forward position of troops)“they attacked the enemy's line”
(n)argumentation, logical argument, argument, line of reasoning, linea course of reasoning aimed at demonstrating a truth or falsehood; the methodical process of logical reasoning“I can't follow your line of reasoning”
(n)cable, line, transmission linea conductor for transmitting electrical or optical signals or electric power
(n)course, linea connected series of events or actions or developments“the government took a firm course”, “historians can only point out those lines for which evidence is available”
(n)linea spatial location defined by a real or imaginary unidimensional extent
(n)wrinkle, furrow, crease, crinkle, seam, linea slight depression or fold in the smoothness of a surface“his face has many lines”, “ironing gets rid of most wrinkles”
(n)pipeline, linea pipe used to transport liquids or gases“a pipeline runs from the wells to the seaport”
(n)line, railway line, rail linethe road consisting of railroad track and roadbed
(n)lineacting in conformity“in line with”, “he got out of line”, “toe the line”
(n)lineage, line, line of descent, descent, bloodline, blood line, blood, pedigree, ancestry, origin, parentage, stemma, stockthe hereditary derivation of an individual“his entire lineage has been warriors”
(n)linesomething (as a cord or rope) that is long and thin and flexible“a washing line”
(n)occupation, business, job, line of work, linethe principal activity in your life that you do to earn money“he's not in my line of business”
(n)linein games or sports; a mark indicating positions or bounds of the playing area
(n)channel, communication channel, line(often plural) a means of communication or access“it must go through official channels”, “lines of communication were set up between the two firms”
(n)line, product line, line of products, line of merchandise, business line, line of businessa particular kind of product or merchandise“a nice line of shoes”
(n)linea commercial organization serving as a common carrier
(n)agate line, linespace for one line of print (one column wide and 1/14 inch deep) used to measure advertising
(n)tune, melody, air, strain, melodic line, line, melodic phrasea succession of notes forming a distinctive sequence“she was humming an air from Beethoven”
(n)linepersuasive but insincere talk that is usually intended to deceive or impress“‘let me show you my etchings’ is a rather worn line”, “he has a smooth line but I didn't fall for it”, “that salesman must have practiced his fast line of talk”
(n)note, short letter, line, billeta short personal letter“drop me a line when you get there”
(n)line, dividing line, demarcation, contrasta conceptual separation or distinction“there is a narrow line between sanity and insanity”
(n)production line, assembly line, linemechanical system in a factory whereby an article is conveyed through sites at which successive operations are performed on it

Verbs

(v)line, run alongbe in line with; form a line along“trees line the riverbank”
(v)linecover the interior of“line the gloves”, “line a chimney”
(v)trace, draw, line, describe, delineatemake a mark or lines on a surface“draw a line”, “trace the outline of a figure in the sand”
(v)linemark with lines“sorrow had lined his face”
(v)linefill plentifully“line one's pockets”
(v)linereinforce with fabric“lined books are more enduring”