Understanding Today's Crossword Puzzle
Today's clue is "Blood system letters" and the answer is "ABO".
The clue "Blood system letters" refers to a specific system of blood classification known as the ABO blood group system, which is used to categorize human blood into different types. The ABO system is based on the presence or absence of certain antigens on the surface of red blood cells. These antigens are labeled with letters: A, B, AB, and O.
Here's why the answer "ABO" fits the clue:
- The clue mentions "blood system," indicating that we're looking for a term related to blood.
- The use of the word "letters" suggests that the answer is an abbreviation or an acronym.
- Considering the ABO blood group system, the letters A, B, and O are the specific letters used to represent the different blood types in this system.
- In this context, "ABO" refers to the blood group system in which the blood types A, B, AB, and O are classified.
By connecting the clue "Blood system letters" to the ABO blood group system, the answer "ABO" perfectly matches the given clue.
Crossword puzzles often provide clues that require specific knowledge or vocabulary in order to solve them. This particular clue relies on familiarity with blood classification systems and the understanding that the ABO system uses letters to represent different blood types. Solving crossword puzzles can be an enjoyable way to challenge your linguistic and analytical skills while expanding your knowledge on a wide range of subjects.
Definition of "ABO"
an Aborigine.
The Crossword clue "Blood system letters" published 14 time/s & has 1 answer/s.
| Crossword | Date | Answer |
| L.A. Times Daily | 5 December 2021 | ABO |
| Universal | 30 June 2020 | ABO |
| USA Today | 21 January 2015 | ABO |
| The A.V Club | 30 May 2012 | ABO |
| Thomas Joseph – King Feature Syndicate | 29 July 2009 | ABO |
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