2. an area of discoloration of the skin. acid-fast stain a staining procedure for demonstrating acid-fast microorganisms. differential stain one that facilitates differentiation of various elements in a specimen. endogenous stain an intrinsic stain acquired during tooth development.exogenous stain an intrinsic stain acquired after a tooth has erupted.. an area of discoloration of the skin. acid stain. a stain in which the coloring agent is in the acid radical. basic stain. a stain in which the coloring agent is in the basic radical.
Bridgit Mendler took to Twitter on Friday evening (August 16) to clear up the rumors that she is pregnant. âKinda thought the twitter chatter would have died down by now but no, Iâm not pregnant.
American tabloids recently reported Kat Dennings was pregnant after she sported what some interpreted to be a âbaby bumpâ. According to the report, a source close to the couple confirmed they were expecting a child. UPDATE 12/08/2016 : This story seems to be false. (read more)