Correct spelling for the English word "knife blade" is [nˈa͡ɪf blˈe͡ɪd], [nˈaɪf blˈeɪd], [n_ˈaɪ_f b_l_ˈeɪ_d] (IPA phonetic alphabet).
A knife blade refers to the sharp-edged, elongated metallic component of a knife that is used for cutting, slicing, or stabbing. It is the main functional part of a knife and is typically made from high-quality steel or other alloys with varying degrees of hardness and strength.
Knife blades come in a wide range of shapes, designs, and sizes, each specifically crafted for different purposes and tasks. Common blade shapes include drop point, clip point, tanto, spear point, and many more, with each shape providing distinct advantages depending on the intended use.
The blade of a knife consists of several key components. The cutting edge, usually straight or with a slight curve, is the sharpened edge that comes into contact with the object being cut. The spine, or back, of the blade runs parallel to the cutting edge and is generally thicker for added strength and durability. The point, located at the tip of the blade, is the sharpest and most delicate part, used for piercing or detailed tasks.
Knife blades can be fixed or folding, with the latter being hinged to the handle for convenient storage and portability. The effectiveness and performance of a knife heavily depend on the quality, sharpness, and maintenance of its blade, making it a crucial element of any knife and an essential tool in various domestic, professional, or outdoor settings.
The cutting part of a knife; war to the knife, ferocious and exterminating war.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "knife" originates from the Old English word "cnīf". Its etymology can be traced back to the Proto-Germanic word "knībaz", which is also related to the Old Norse word "knífr" and the Middle Low German word "knīf". These ancient words are believed to have their roots in the Proto-Indo-European word "*ǵneybʰ-", meaning "to scrape" or "to cut". As for the word "blade", it comes from the Old English word "blæd", which implies a sharp edge or a cutting part. Overall, the term "knife blade" evolved from various Germanic languages to describe the sharp, cutting component of a knife.