| discharge of fill material | The addition of fill material into waters of the U.S. The term generally includes, without limitation, the following activities: placement of fill that is necessary for the construction of any structure in a water of the U.S., the building of any structure or impoundment requiring rock, sand, dirt, or other material for its construction, site-development fills for recreational, industrial, commercial, residential, and other uses, causeways or road fills, dams and dikes, artificial islands, property protection and/or reclamation devices such as riprap, groins, seawalls, breakwaters, and revetments, beach nourishment, levees, fill for structures such as sewage treatment facilities, intake and outfall pipes associated with power plants and subaqueous utility lines, and artificial reefs. The term does not include plowing, cultivating, seeding, and harvesting for the production of food, fibre, and forest products. (09 Oct 1997) |
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| fill | 1. To make full; to supply with as much as can be held or contained; to put or pour into, till no more can be received; to occupy the whole capacity of. "The rain also filleth the pools." (Ps. Lxxxiv. 6) "Jesus saith unto them, Fill the waterpots with water. Anf they filled them up to the brim." (John II. 7) 2. To furnish an abudant supply to; to furnish with as mush as is desired or desirable; to occupy the whole of; to swarm in or overrun. "And God blessed them, saying. Be fruitful, and multiply, and fill the waters in the seas." (Gen. I. 22) "The Syrians filled the country." (1 Kings xx. 27) 3. To fill or supply fully with food; to feed; to satisfy. "Whence should we have so much bread in the wilderness, as to fillso great a multitude?" (Matt. Xv. 33) "Things that are sweet and fat are more filling." (Bacon) 4. To possess and perform the duties of; to officiate in, as an incumbent; to occupy; to hold; as, a king fills a throne; the president fills the office of chief magistrate; the speaker of the House fills the chair. 5. To supply with an incumbent; as, to fill an office or a vacancy. 6. To press and dilate, as a sail; as, the wind filled the sails. To trim (a yard) so that the wind shall blow on the after side of the sails. 7. <engineering> To make an embankment in, or raise the level of (a low place), with earth or gravel. To fill in, to insert; as, he filled in the figures. To fill out, to extend or enlarge to the desired limit; to make complete; as, to fill out a bill. To fill up, to make quite full; to fill to the brim or entirely; to occupy completely; to complete. "The bliss that fills up all the mind." "And fill up that which is behind of the afflictions of Christ." Origin: OE. Fillen, fullen, AS. Fyllan, fr. Full full; akin to D. Vullen, G. Fullen, Icel. Fylla, Sw. Fylla, Dan. Fylde, Goth. Fulljan. See Full. Source: Websters Dictionary (01 Mar 1998) |
| fill material | Any material used for the primary purpose of replacing an aquatic area with dry land or of changing the bottom elevation of a waterbody. The term does not include any pollutant discharged into the water primarily to dispose of waste. (09 Oct 1997) |
| activated partial thromboplastin time | The time needed for plasma to form a fibrin clot following the addition of calcium and a phospholipid reagent; used to evaluate the intrinsic clotting system. (05 Mar 2000) |
| reaction of partial identity | See: gel diffusion precipitin tests in two dimensions. (05 Mar 2000) |
| partial | 1. Of, pertaining to, or affecting, a part only; not general or universal; not total or entire; as, a partial eclipse of the moon. "Partial dissolutions of the earth." 2. Inclined to favor one party in a cause, or one side of a question, more then the other; baised; not indifferent; as, a judge should not be partial. "Ye have been partial in the law." (Mal. Ii. 9) 3. Having a predelection for; inclined to favor unreasonably; foolishly fond. "A partial parent." "Not partial to an ostentatious display." (Sir W. Scott) 4. <botany> Pertaining to a subordinate portion; as, a compound umbel is made up of a several partial umbels; a leaflet is often supported by a partial petiole. Partial differentials, Partial differential coefficients, Partial differentiation, etc. (of a function of two or more variables), the differentials, differential coefficients, differentiation etc, of the function, upon the hypothesis that some of the variables are for the time constant. <mathematics> Partial fractions, the simple tones which in combination form an ordinary tone; the overtones, or harmonics, which, blending with a fundamental tone, cause its special quality of sound, or timbre, or tone colour. See, also, Tone. Origin: F, fr. LL. Partials, fr. L. Pars, gen. Partis, a part; cf. (for sense 1) F. Partiel. See Part. Source: Websters Dictionary (01 Mar 1998) |
| partial adrenocortical insufficiency | Normal basal adrenocortical function with failure of adrenocortical reserve to respond to ACTH stimulation. (05 Mar 2000) |
| partial agglutinin | Immune agglutinin present in an antiserum in lesser concentration than the major agglutinin. Synonym: partial agglutinin. (05 Mar 2000) |
| partial anencephaly | Congenital failure of the cerebrum to develop normally; usually the cerebellum and basal ganglia are represented at least in rudimentary form. Synonym: partial anencephaly. Origin: hemi-+ G. Kephale, head (05 Mar 2000) |
| partial aneuploidy | A type of mosaicism in which some cells have a normal number of chromosomes and some have an abnormal number. (05 Mar 2000) |
| partial anodontia | A condition of having fewer than the normal complement of teeth, either congenital or acquired. Synonym: oligodontia, partial anodontia. Origin: hypo-+ G. Odous, tooth (05 Mar 2000) |
| partial antigen | <immunology, molecular biology> Could be considered an isolated epitope: although a hapten (by definition) has an antibody directed against it, the hapten alone will not induce an immune response if injected into an animal, it must be conjugated to a carrier (usually a protein). The hapten constitutes a single antigenic determinant, perhaps the best known example is dinitro phenol (DNP) that can be conjugated to BSA and against which antiDNP antibodies are produced (antibodies to the BSA can be adsorbed out). Because the hapten is monovalent, immune complex formation will be blocked if the soluble hapten is present as well as the hapten carrier conjugate (assuming there is more than one hapten per carrier then an immune precipitate can be formed). Competitive inhibition by the soluble small molecule is sometimes referred to as haptenic inhibition and this term has carried over into lectin mediated haemagglutination where monosaccharides are added to try to block haemagglutination: the blocking sugar defines the specificity of the lectin. (18 Nov 1997) |
| partial breech extraction | Assisted breech delivery by the obstetrician with spontaneous delivery of the foetus to the level of the umbilicus. (05 Mar 2000) |
| partial cut | A harvest method in which portions of a stand of timber are cut during a number of entries over time. Precommercial thinning operations are not considered partial cuts. (05 Dec 1998) |
| partial cystectomy | Removal of a part or segment of the bladder. (05 Mar 2000) |