Wiktionary(0.00 / 0 votes)Rate this definition: 1  isopleth(Noun) A line drawn on a map through all points having the same value of some measurable quantity. 2  isopleth(Noun) thermodynamics A line in a phase diagram indicating the same mole fraction.
(a) General. Socially disadvantaged individuals are those who have been subjected to racial or ethnic prejudice or cultural bias within American society because of their identities as members of groups and without regard to their individual qualities. The social disadvantage must stem from circumstances beyond their control.
Criteria to Become a CERTIFIED Disadvantage Business Enterprise (DBE) or a Small Disadvantaged Business (SDB) Entity. A Small or Disadvantaged Business can be women, minority, disabled or veteran-owned business. It is defined as being owned, capitalized, operated and controlled by a member of an identified group listed above.