Webstain: 1 v make dirty or spotty, as by exposure to air; also used metaphorically Synonyms: defile , maculate , sully , tarnish Types: darken tarnish or stain Type of: blob , blot , fleck , spot make a spot or mark onto v produce or leave stains “Red wine stains the table cloth” Synonyms: blob , blot , fleck , spot make a spot or mark onto ...

WebA stain is a discoloration that can be clearly distinguished from the surface, material, or medium it is found upon. They are caused by the chemical or physical interaction of two dissimilar materials. Accidental staining may make materials appear used, degraded or permanently unclean. Intentional staining is used in biochemical research and ...

WebWhat does stain mean? Information and translations of stain in the most comprehensive dictionary definitions resource on the web. Login . The STANDS4 Network ...

WebDefine stain. Stain as a verb means To bring into disrepute; taint or tarnish..

WebThe meaning of STAIN is to suffuse with color. How to use stain in a sentence.

WebStain means a residue of bodily fluid or biological material which may or may not be readily visible to the naked eye; Sample 1 Sample 2 Sample 3. Based on 3 documents. Stain means a coating labeled as such which is designed and labeled to change the color of a surface without concealing the surface from view.

Webstain n. (on clothing, etc.) mancha nf. Philip scrubbed at his shirt, trying to get the stain out. Phillip restregó su camisa, tratando de remover la mancha. stain n. figurative (on reputation) (reputación) mancha nf.

WebMeaning of Stains: A stain is any colouring organic compound that, when combined with another substance, imparts a colour to that substance. The terms ‘dyes’ and ‘stains’ are often used interchangeably by biologists, but they are not the same. The term ‘dye’ is used to refer to a colouring agent that is used for general purposes ...

WebStain definition: A stain is a mark on something that is difficult to remove. | Meaning, pronunciation, translations and examples

WebThe meaning of RESTAIN is to stain again or anew; especially : to re-treat with a stain. How to use restain in a sentence.

WebMay 08, 2022 · Each stain exists to highlight an important feature or component within a tissue type. For example, one of the most common stains, Hematoxylin, is a basic dye that stains proteins a blue color, while Eosin stains proteins a pink color. These two stains are commonly used together to define intracellular organelles and proteins.

Webstain definition: 1. to leave a mark on something that is difficult to remove: 2. If a material stains, it absorbs…. Learn more.

WebA Gram stain is a laboratory test that checks for bacteria at the site of a suspected infection or in certain bodily fluids. A medical laboratory scientist processes the Gram stain, which gives relatively quick results, so healthcare providers can know if bacteria are present, and, if so, the general type (s).