a
/ə,ā/
determiner
- used when referring to someone or something for the first time in a text or conversation."a man came out of the room"
- used to indicate membership of a class of people or things."he is a lawyer"
- used when expressing rates or ratios; in, to, or for each; per."typing 60 words a minute"
A, or a, is the first letter and the first vowel letter of the Latin alphabet, used in the modern English alphabet, and others worldwide.
The letter Å represents various sounds in several languages. It is a separate letter in Danish, Swedish, Norwegian, Finnish, North Frisian, Low Saxon, Transylvanian Saxon, Walloon, Chamorro, Lule Sami, Pite Sami, Skolt Sami, Southern Sami, Ume... Wikipedia
... a density symmetric about zero, then X + Y also has a density symmetric about zero. 58. If X and Y are independent continuous random variables and each has ...
... a proper name : Galba : a . A chief of the Suessiones : Cæs.-b. A cognomen in the gens Sulpicia , esp . gallina - cous , a , um , adj . [ gallina of one of ...
... a player and composer , was not known till the publication of Moritz Karasowski's re- cent and trustworthy biography ( Dresden 1877 , Ries ) . A Polish ...
... A Paxing ; Posement , Mettimento , Meti- mente . A Putting back ; Repoulfement , vetive- meat , Ripingimento ; Repuzaviez-限。 Puuride , or purified ...
А (А а; italics: А а) is a letter of the Cyrillic script. It commonly represents an open central unrounded vowel /ä/, halfway between the pronunciation of ...
a feminine singular ending of nouns borrowed from Latin and Greek, also used in New Latin coinages to Latinize bases of any origin, and as a Latin substitute ...
capitalized : the one of the four ABO blood groups characterized by the presence of antigens designated by the letter A and by the presence of antibodies ...