noun
A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight.
A rope, cord, string, or thread, of any thickness.
A hose or pipe, of any size.
Direction, path.
A procession, either physical or conceptual, which results from the application or effect of a given rationale or other controlling principles of belief, opinion, practice, or phenomenon.
The wire connecting one telegraphic station with another, a telephone or internet cable between two points: a telephone or network connection.
A clothesline.
A letter, a written form of communication.
A connected series of public conveyances, as a roadbed or railway track; and hence, an established arrangement for forwarding merchandise, etc.; a railroad line, railway line, Elizabeth Line etc.
(especially military) A trench or rampart, or the non-physical demarcation of the extent of the territory occupied by specified forces.
The exterior limit of a figure or territory: a boundary, contour, or outline; a demarcation.
A long tape or ribbon marked with units for measuring; a tape measure.
(obsolete) A measuring line or cord.
That which was measured by a line, such as a field or any piece of land set apart; hence, allotted place of abode.
A threadlike crease or wrinkle marking the face, hand, or body; hence, a characteristic mark.
Lineament; feature; figure (of one's body).
A more-or-less straight sequence of people, objects, etc., either arranged as a queue or column and often waiting to be processed or dealt with, or arranged abreast of one another in a row (and contrasted with a column), as in a military formation.
(military) The regular infantry of an army, as distinguished from militia, guards, volunteer corps, cavalry, artillery, etc.
(music) A series of notes forming a certain part (such as the bass or melody) of a greater work.
A series or succession of ancestors or descendants of a given person; a family or race; compare lineage.
A small amount of text. Specifically:
Course of conduct, thought, occupation, or policy; method of argument; department of industry, trade, or intellectual activity.
The official, stated position (or set of positions) of an individual or group, particularly a political or religious faction.
(slang) Information about or understanding of something. (Mostly restricted to the expressions get a line on, have a line on, and give a line on.)
A set of products or services sold by a business, or by extension, the business itself.
(stock exchange) A number of shares taken by a jobber.
Any of an ill-defined set of units of length, varying according to the country, discipline, industry, and date of application, commonly with no indication of the intended magnitude:
(advertising) Ellipsis of agate line (one fourteenth of an inch).
(historical) A maxwell, a unit of magnetic flux.
(baseball, slang, 1800s, with "the") The batter's box.
(fencing) The position in which the fencers hold their swords.
(engineering) Proper relative position or adjustment (of parts, not as to design or proportion, but with reference to smooth working).
(informal) A small path-shaped portion or serving of a powdery illegal drug, especially cocaine.
(obsolete) Instruction; doctrine.
(genetics) A population of cells derived from a single cell and containing the same genetic makeup.
(perfusion line) a set composed of a spike, a drip chamber, a clamp, a Y-injection site, a three-way stopcock and a catheter.
(ice hockey) A group of forwards that play together.
(Australian rules football) A set of positions in a team which play in a similar position on the field; in a traditional team, consisting of three players and acting as one of six such sets in the team.
(medicine, colloquial) A vascular catheter.
verb
(transitive) To place (objects) into a line (usually used with "up"); to form into a line; to align.
(transitive) To place persons or things along the side of for security or defense; to strengthen by adding; to fortify.
(transitive) To form a line along.
(transitive) To mark with a line or lines; to cover with lines.
(rail transport) To align (one or more switches) to direct a train onto a particular track.
(transitive, obsolete) To represent by lines; to delineate; to portray.
(transitive, dated, now more often line out) To read or repeat line by line.
(intransitive, baseball) To hit a line drive; to hit a line drive which is caught for an out. Compare fly and ground.
(transitive) To track (wild bees) to their nest by following their line of flight.
(transitive) To measure.
noun
(South Korean idol fandom) A group of people born in a certain year (liners).
noun
(obsolete) Flax, linen.
The longer fiber(s) of flax.
verb
(transitive) To cover the inner surface of (something), originally especially with linen.
(transitive) To fill or supply (something), as a purse with money.
verb
(transitive, now rare, of a dog) To copulate with, to impregnate.