essential+part
31Essential oil — A glass vial containing sandalwood oil An essential oil is a concentrated hydrophobic liquid containing volatile aroma compounds from plants. Essential oils are also known as volatile oils, ethereal oils or aetherolea, or simply as the oil of the …
32Essential spectrum — In mathematics, the essential spectrum of a bounded operator is a certain subset of its spectrum, defined by a condition of the type that says, roughly speaking, fails badly to be invertible .The essential spectrum of self adjoint operatorsIn… …
33essential oil — any of a class of volatile oils obtained from plants, possessing the odor and other characteristic properties of the plant, used chiefly in the manufacture of perfumes, flavors, and pharmaceuticals. [1665 75] * * * Any of a class of highly… …
34Essential nutrient — An essential nutrient is a nutrient required for normal body functioning that cannot be synthesized by the body and must be obtained from a dietary source. Some categories of essential nutrients include vitamins, dietary minerals, essential fatty …
35part — I n. share 1) to do one s part viewpoint, position 2) for, on one s part (for my part, I will say no more) participation 3) to take part in 4) an active part role 5) to play a part (to play the part of Hamlet) 6) to act; look the part 7) to learn …
36Essential singularity — In complex analysis, an essential singularity of a function is a severe singularity near which the function exhibits extreme behavior. Formally, consider an open subset U of the complex plane C, an element a of U , and a meromorphic function f :… …
37part — /pahrt/, n. 1. a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together. 2. an essential or integral attribute or quality: a… …
38essential — adj. VERBS ▪ appear, be, seem ▪ become ▪ It is becoming almost essential for students to have a second language. ▪ remain ▪ …
39essential — I (New American Roget s College Thesaurus) adj. substantial, material, constitutional, fundamental, elementary, absolute; necessary, needful, requisite, cardinal, indispensable, vital; inherent, intrinsic, basic. See necessity, part, importance.… …
40Essential — As in essential hypertension. A hallowed term meaning "We don t know the cause." Synonymous with idiopathic. * * * 1. Necessary, indispensable, ( e.g., e. amino acid s, e. fatty acid s). 2. Characteristic of. 3. Determining. 4. Of… …
