Pronunciation: [lˈa͡ɪn d͡ʒˈɔ͡ɪn] (IPA) 
The spelling of "line join" is a straightforward combination of two English words. In IPA phonetic transcription, it would be written as /laɪn/ /dʒɔɪn/. The first syllable "line" is pronounced with a long "i" sound followed by the "n" sound. The second syllable "join" includes the "j" sound followed by the "oi" sound, which is a diphthong made up of the "o" and "i" vowels. The final "n" sound completes the word.
Line join, in the context of computer graphics and vectorial drawing, refers to the way the corners of two lines are connected where they meet. It determines the appearance and style of the junction or corner formed where two line segments end and another begins.
A line join can be categorized into different types based on the shape and appearance of the corner. The most common types include miter join, round join, and bevel join.
In a miter join, the two lines meet at a sharp point with a diagonal line connecting them. This join type is widely used, and the length of the diagonal line, known as the miter limit, determines whether the line join is mitered or beveled when the corner is too sharp.
A round join creates a smooth and rounded corner where the two lines meet. It adds a circular arc segment to smoothly connect the lines, resulting in a visually pleasing and polished appearance.
On the other hand, a bevel join produces a straight edge or chamfer at the corner. It creates a flat surface by cutting off the corner with a straight line perpendicular to the adjacent lines.
The choice of line join type can greatly impact the overall aesthetics and visual quality of vector graphics or drawings. It is an important parameter to consider when working with design software or when creating illustrations, logos, or any other vector-based artwork.
The term "line join" is a compound noun consisting of two separate words: "line" and "join".
1. "Line" comes from the Old English word "līne", which means a rope or a mark made by a pen or tool. It can be traced back to the Proto-Germanic word "linon", which denotes a thread or flax. The word has its roots in the Proto-Indo-European base "*ley-", meaning "to smear, smear with dirt, or clay". Over time, "line" evolved in meaning to refer to a continuous mark or stroke, and in various contexts, it signifies something that is linear or in the form of a line.
2. "Join" comes from the Old French verb "joindre", which means "to join, unite, or connect". It originates from the Latin word "iungere", which shares the same meaning.
