HAA


abbreviation for

hepatitis-associated antigen; an antigen that occurs in the blood serum of some people, esp those with serum hepatitis

QUIZZES

This Word Of The Day Quiz Is Far From Thersitical
Have you mastered the meaning of phronesis? How about plethoric? Take the quiz on the words from the week of February 17 to 23 to find out.
Question 1 of 7
Lincolnesque
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example sentences from the Web for haa

  • Mi faither says as haa snow is th' earth's lappin', and keeps all th' seeds warm, and mak's th' land so as it 'll groo.

    Lancashire Idylls (1898)|Marshall Mather
  • That is all she have done at present, but, ye see, she haan't been here so very long.

    The Woman-Hater|Charles Reade