A qualifier is a term that helps define and render a concept unique.

1560s, agent noun from qualify. Grammatical sense is from 1580s.

Daily Fantasy Sites put out big tournaments to travel and compete against outher qualified contestents. These contests are how you qualify for those "World Baseball Championships"

In Dublin Core and some other metadata schemes, a term added to provide information about the value of a metadata element. In Dublin Core, qualifiers may refine the meaning of an element or identify e [..]

The time for which the order is valid FAK, Session, FOK, Day, GTC, GTD. Validity field options. See CME Globex Order Duration Qualifiers

(n) a contestant who meets certain requirements and so qualifies to take part in the next stage of competition(n) a content word that qualifies the meaning of a noun or verb

"Qualifiers" is the generic heading traditionally used for terms now usually referred to specifically as Element Refinements or Encoding Schemes. A qualifier must follow the Dumb-Dow [..]

Also referred to as ‘Satellites’, a ‘Qualifier’ is a contest in which the grand prize or prizes is free entry into another contests, usually one with a larger prize pool. Many qualifiers only award tickets to other contests and no cash prizes.

The eligibility criterion for player to qualify for pot with minimum ranking hands.

A tournament in which the grand prize or prizes is free entry into another league, usually one with a large prize pool. Many qualifiers pay out non-ticket winnings entrants in the same structure as to [..]

A minimum standard that a hand must meet in order to win. Usually applied to the lowball side of a high-low split pot.

, An EDI data element that identifies or defines a related element, set of elements, or a segment. The qualifier contains a code taken from a list of approved codes.

A means of limiting a WorldCat search to specific classes of records, for example: type of material (index label - mt:), years of publication (index label - yr:), microform or not microform (index label - mf:), cataloging source (index label - cs=). Qualifiers are elements from the bibliographic record that are used in combination with a search ter [..]

A qualifier is a student who, for purposes of determining eligibility for financial aid, practice and competition, has met all of the following requirements: a. Gradation from high school; b. Successful completion of a required core curriculum consisting of a minimum number of courses in specified subjects; c. Specified minimum grade-point average [..]

A GPP contest in which the winner(s) are paid with entry tickets to a bigger, upcoming contest. Same as satellite.

In some cases, a card will be designated with a qualifier. A "qualified" card is a card that meets all the criteria for a particular grade, but fails the standard in one area. For example, a [..]

A league in which the winners don’t receive cash, but rather win a “ticket” into another league. For example, a 10-team qualifier might give away one ticket into a larger, more expensive league. Contrast this with cash games in which you’ll just receive the prize